Add Ponder indexer queries payment config (#586)

* Add support to pass ratesFile in config

* Change branch for ponder to laconic-esm

* Fix repo name for ponder

---------

Co-authored-by: Shreerang Kale <shreerangkale@gmail.com>

.gitea/workflows/test.yml

@@ -48,3 +48,4 @@ jobs:
       - name: "Run smoke tests"
         run: ./tests/smoke-test/run-smoke-test.sh
 
+

.gitea/workflows/triggers/fixturenet-eth-plugeth-test

@@ -1 +1,2 @@
 Change this file to trigger running the fixturenet-eth-plugeth-test CI job
+trigger

app/data/compose/docker-compose-ipld-eth-server-payments.yml

@@ -0,0 +1,63 @@
+version: "3.2"
+services:
+  ipld-eth-server:
+    restart: unless-stopped
+    depends_on:
+      ipld-eth-db:
+        condition: service_healthy
+    image: cerc/ipld-eth-server:local
+    environment:
+      SERVER_HTTP_PATH: 0.0.0.0:8081
+      SERVER_GRAPHQL: "true"
+      SERVER_GRAPHQLPATH: 0.0.0.0:8082
+      VDB_COMMAND: "serve"
+      ETH_CHAIN_CONFIG: "/tmp/chain.json"
+      DATABASE_NAME: cerc_testing
+      DATABASE_HOSTNAME: ipld-eth-db
+      DATABASE_PORT: 5432
+      DATABASE_USER: "vdbm"
+      DATABASE_PASSWORD: "password"
+      ETH_CHAIN_ID: 99
+      ETH_FORWARD_ETH_CALLS: "false"
+      ETH_FORWARD_GET_STORAGE_AT: "false"
+      ETH_PROXY_ON_ERROR: "false"
+      METRICS: "true"
+      PROM_HTTP: "true"
+      PROM_HTTP_ADDR: "0.0.0.0"
+      PROM_HTTP_PORT: "8090"
+      LOG_LEVEL: "debug"
+      CERC_REMOTE_DEBUG: ${CERC_REMOTE_DEBUG:-true}
+      NITRO_PK: ${CERC_NITRO_PK:-2d999770f7b5d49b694080f987b82bbc9fc9ac2b4dcc10b0f8aba7d700f69c6d}
+      NITRO_CHAIN_PK: ${CERC_NITRO_CHAIN_PK:-570b909da9669b2f35a0b1ac70b8358516d55ae1b5b3710e95e9a94395090597}
+      NITRO_CHAIN_URL: ${CERC_NITRO_CHAIN_URL:-ws://fixturenet-eth-geth-1:8546}
+      NITRO_USE_DURABLE_STORE: ${CERC_NITRO_USE_DURABLE_STORE:-false}
+      NITRO_DURABLE_STORE_FOLDER: ${CERC_NITRO_DURABLE_STORE_FOLDER:-/app/data/nitro-store}
+      CERC_NA_ADDRESS: ${CERC_NA_ADDRESS}
+      CERC_VPA_ADDRESS: ${CERC_VPA_ADDRESS}
+      CERC_CA_ADDRESS: ${CERC_CA_ADDRESS}
+    entrypoint: ["bash", "-c", "/app/entrypoint.sh"]
+    volumes:
+      - type: bind
+        source: ../config/ipld-eth-server/chain.json
+        target: /tmp/chain.json
+      - eth_server_nitro_data:/app/data
+      - nitro_deployment:/app/deployment
+      - ../config/ipld-eth-server/entrypoint.sh:/app/entrypoint.sh
+    ports:
+      - "8081"
+      - "8082"
+      - "8090"
+      - "40000"
+      - "3005"
+      - "4005:4005"
+      - "5005:5005"
+    healthcheck:
+      test: ["CMD", "nc", "-v", "localhost", "8081"]
+      interval: 20s
+      timeout: 5s
+      retries: 15
+      start_period: 5s
+
+volumes:
+  eth_server_nitro_data:
+  nitro_deployment:

app/data/compose/docker-compose-nitro-reverse-payment-proxy.yml

@@ -1,27 +0,0 @@
-version: '3.7'
-
-services:
-  nitro-reverse-payment-proxy:
-    image: cerc/go-nitro:local
-    hostname: nitro-reverse-payment-proxy
-    restart: on-failure
-    depends_on:
-      # Wait for the go-nitro node to start
-      go-nitro:
-        condition: service_healthy
-    environment:
-      CERC_PROXY_ADDRESS: 0.0.0.0:8081
-      CERC_PROXY_NITRO_ENDPOINT: ${CERC_PROXY_NITRO_ENDPOINT:-go-nitro:4005/api/v1}
-      CERC_PROXY_DESTINATION_URL: ${CERC_PROXY_DESTINATION_URL:-http://ipld-eth-server:8081}
-      CERC_PROXY_COST_PER_BYTE: ${CERC_PROXY_COST_PER_BYTE:-1}
-    entrypoint: ["bash", "-c", "/app/run-reverse-payment-proxy.sh"]
-    volumes:
-      - ../config/go-nitro/run-reverse-payment-proxy.sh:/app/run-reverse-payment-proxy.sh
-    healthcheck:
-      test: ["CMD", "nc", "-vz", "localhost", "8081"]
-      interval: 10s
-      timeout: 5s
-      retries: 10
-      start_period: 10s
-    ports:
-      - "8081:8081"

app/data/compose/docker-compose-nitro-rpc-client.yml

@@ -0,0 +1,7 @@
+version: '3.7'
+services:
+    nitro-rpc-client:
+      image: cerc/nitro-rpc-client:local
+      hostname: nitro-rpc-client
+      restart: on-failure
+      command: ["bash", "-c", "tail -f /dev/null"]

app/data/compose/docker-compose-ponder.yml

@@ -8,18 +8,19 @@ services:
     working_dir: /app/examples/token-erc20
     environment:
       CERC_PONDER_CHAIN_ID: ${PONDER_CHAIN_ID:-99}
-      CERC_PONDER_RPC_URL_1: ${PONDER_RPC_URL_1:-http://nitro-reverse-payment-proxy:8081}
+      CERC_PONDER_RPC_URL_1: ${PONDER_RPC_URL_1:-http://ipld-eth-server:8081}
       CERC_PONDER_NITRO_PK: ${CERC_PONDER_INDEXER_NITRO_PK:-58368d20ff12f17669c06158c21d885897aa56f9be430edc789614bf9851d53f}
       CERC_PONDER_NITRO_CHAIN_PK: ${CERC_PONDER_INDEXER_NITRO_CHAIN_PK:-fb1e9af328c283ca3e2486e7c24d13582b7912057d8b9542ff41503c85bc05c0}
       CERC_PONDER_NITRO_CHAIN_URL: ${CERC_PONDER_NITRO_CHAIN_URL:-http://fixturenet-eth-geth-1:8546}
       CERC_RELAY_MULTIADDR: ${CERC_RELAY_MULTIADDR}
       CERC_UPSTREAM_NITRO_ADDRESS: ${CERC_UPSTREAM_NITRO_ADDRESS:-0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE}
-      CERC_UPSTREAM_NITRO_MULTIADDR: ${CERC_UPSTREAM_NITRO_MULTIADDR:-/dns4/go-nitro/tcp/5005/ws/p2p/16Uiu2HAmSjXJqsyBJgcBUU2HQmykxGseafSatbpq5471XmuaUqyv}
-      CERC_UPSTREAM_NITRO_PAY_AMOUNT: ${CERC_UPSTREAM_NITRO_PAY_AMOUNT:-5000}
+      CERC_UPSTREAM_NITRO_MULTIADDR: ${CERC_UPSTREAM_NITRO_MULTIADDR:-/dns4/ipld-eth-server/tcp/5005/ws/p2p/16Uiu2HAmSjXJqsyBJgcBUU2HQmykxGseafSatbpq5471XmuaUqyv}
+      CERC_UPSTREAM_NITRO_PAY_AMOUNT: ${CERC_UPSTREAM_NITRO_PAY_AMOUNT:-100}
     command: ["bash", "./ponder-start.sh"]
     volumes:
       - ../config/ponder/ponder-start.sh:/app/examples/token-erc20/ponder-start.sh
       - ../config/ponder/ponder.indexer.config.ts:/app/examples/token-erc20/ponder.config.ts
+      - ../config/ponder/base-rates-config.json:/app/examples/token-erc20/base-rates-config.json
       - peers_ids:/peers
       - nitro_deployment:/nitro
       - ponder_indexer_nitro_data:/app/examples/token-erc20/.ponder/nitro-db
@@ -48,6 +49,7 @@ services:
     volumes:
       - ../config/ponder/ponder-start.sh:/app/examples/token-erc20/ponder-start.sh
       - ../config/ponder/ponder.watcher.config.ts:/app/examples/token-erc20/ponder.config.ts
+      - ../config/ponder/base-rates-config.json:/app/examples/token-erc20/base-rates-config.json
       - peers_ids:/peers
       - nitro_deployment:/nitro
       - ponder_watcher_nitro_data:/app/examples/token-erc20/.ponder/nitro-db

app/data/compose/docker-compose-watcher-mobymask-v3.yml

@@ -89,8 +89,8 @@ services:
       CERC_PEER_ID: ${CERC_PEER_ID}
       CERC_ENABLE_UPSTREAM_PAYMENTS: ${CERC_ENABLE_UPSTREAM_PAYMENTS}
       CERC_UPSTREAM_NITRO_ADDRESS: ${CERC_UPSTREAM_NITRO_ADDRESS:-0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE}
-      CERC_UPSTREAM_NITRO_MULTIADDR: ${CERC_UPSTREAM_NITRO_MULTIADDR:-/dns4/go-nitro/tcp/5005/ws/p2p/16Uiu2HAmSjXJqsyBJgcBUU2HQmykxGseafSatbpq5471XmuaUqyv}
-      CERC_UPSTREAM_NITRO_PAY_AMOUNT: ${CERC_UPSTREAM_NITRO_PAY_AMOUNT:-5000}
+      CERC_UPSTREAM_NITRO_MULTIADDR: ${CERC_UPSTREAM_NITRO_MULTIADDR:-/dns4/ipld-eth-server/tcp/5005/ws/p2p/16Uiu2HAmSjXJqsyBJgcBUU2HQmykxGseafSatbpq5471XmuaUqyv}
+      CERC_UPSTREAM_NITRO_PAY_AMOUNT: ${CERC_UPSTREAM_NITRO_PAY_AMOUNT:-100}
     command: ["bash", "./start-server.sh"]
     volumes:
       - ../config/watcher-mobymask-v3/watcher-config-template.toml:/app/environments/watcher-config-template.toml

app/data/config/go-nitro/run-nitro-node.sh

@@ -29,12 +29,13 @@ fi
 
 echo "Running Nitro node"
 
+# Assuming CERC_NITRO_CHAIN_URL is of format <ws|http>://host:port
+ws_host=$(echo "$CERC_NITRO_CHAIN_URL" | awk -F '://' '{print $2}' | cut -d ':' -f 1)
+ws_port=$(echo "$CERC_NITRO_CHAIN_URL" | awk -F '://' '{print $2}' | cut -d ':' -f 2)
+
 # Wait till chain endpoint is available
 retry_interval=5
 while true; do
-  # Assuming CERC_NITRO_CHAIN_URL is of format <ws|http>://host:port
-  ws_host=$(echo "$CERC_NITRO_CHAIN_URL" | awk -F '://' '{print $2}' | cut -d ':' -f 1)
-  ws_port=$(echo "$CERC_NITRO_CHAIN_URL" | awk -F '://' '{print $2}' | cut -d ':' -f 2)
   nc -z -w 1 "$ws_host" "$ws_port"
 
   if [ $? -eq 0 ]; then

app/data/config/go-nitro/run-reverse-payment-proxy.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-set -e
-if [ -n "$CERC_SCRIPT_DEBUG" ]; then
-  set -x
-fi
-
-echo "Running Nitro reverse payment proxy"
-echo "Using CERC_PROXY_ADDRESS ${CERC_PROXY_ADDRESS}"
-echo "Using CERC_PROXY_NITRO_ENDPOINT ${CERC_PROXY_NITRO_ENDPOINT}"
-echo "Using CERC_PROXY_DESTINATION_URL ${CERC_PROXY_DESTINATION_URL}"
-echo "Using CERC_PROXY_COST_PER_BYTE ${CERC_PROXY_COST_PER_BYTE}"
-
-./proxy -proxyaddress ${CERC_PROXY_ADDRESS} -nitroendpoint=${CERC_PROXY_NITRO_ENDPOINT} -destinationurl=${CERC_PROXY_DESTINATION_URL} -costperbyte ${CERC_PROXY_COST_PER_BYTE} -enablepaidrpcmethods

app/data/config/ipld-eth-server/entrypoint.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+nitro_addresses_file="/app/deployment/nitro-addresses.json"
+
+# Check if CERC_NA_ADDRESS environment variable is set
+if [ -n "$CERC_NA_ADDRESS" ]; then
+  echo "CERC_NA_ADDRESS is set to '$CERC_NA_ADDRESS'"
+  echo "CERC_VPA_ADDRESS is set to '$CERC_VPA_ADDRESS'"
+  echo "CERC_CA_ADDRESS is set to '$CERC_CA_ADDRESS'"
+  echo "Using the above Nitro addresses"
+
+  export NITRO_NA_ADDRESS=${CERC_NA_ADDRESS}
+  export NITRO_VPA_ADDRESS=${CERC_VPA_ADDRESS}
+  export NITRO_CA_ADDRESS=${CERC_CA_ADDRESS}
+else
+  # Read addresses from a file
+  # Keep retrying until found
+  echo "Reading Nitro addresses from ${nitro_addresses_file}"
+  retry_interval=5
+  while true; do
+    if [[ -e "$nitro_addresses_file" ]]; then
+      export NITRO_NA_ADDRESS=$(jq -r '.nitroAdjudicatorAddress' ${nitro_addresses_file})
+      export NITRO_VPA_ADDRESS=$(jq -r '.virtualPaymentAppAddress' ${nitro_addresses_file})
+      export NITRO_CA_ADDRESS=$(jq -r '.consensusAppAddress' ${nitro_addresses_file})
+
+      break
+    else
+      echo "File not yet available, retrying in $retry_interval seconds..."
+      sleep $retry_interval
+    fi
+  done
+fi
+
+echo "Beginning the ipld-eth-server process"
+
+START_CMD="./ipld-eth-server"
+if [ "true" == "$CERC_REMOTE_DEBUG" ] && [ -x "/usr/local/bin/dlv" ]; then
+    START_CMD="/usr/local/bin/dlv --listen=:40000 --headless=true --api-version=2 --accept-multiclient exec `pwd`/ipld-eth-server --continue --"
+fi
+
+echo running: $START_CMD ${VDB_COMMAND} --config=`pwd`/config.toml
+$START_CMD ${VDB_COMMAND} --config=`pwd`/config.toml
+rv=$?
+
+if [ $rv != 0 ]; then
+  echo "ipld-eth-server startup failed"
+  exit 1
+fi

app/data/config/ponder/base-rates-config.json

@@ -0,0 +1,8 @@
+{
+    "freeQueriesLimit": 10,
+    "freeQueriesList": [],
+    "queries": {
+      "getLogEvents": "50"
+    },
+    "mutations": {}
+}

app/data/config/ponder/ponder.indexer.config.ts

@@ -49,5 +49,17 @@ export const config: Config = {
     contractAddresses,
     relayMultiAddr: process.env.RELAY_MULTIADDR!,
     store: "./.ponder/nitro-db",
+    payments: {
+      cache: {
+        maxAccounts: 1000,
+        accountTTLInSecs: 1800,
+        maxVouchersPerAccount: 1000,
+        voucherTTLInSecs: 300,
+        maxPaymentChannels: 10000,
+        paymentChannelTTLInSecs: 1800,
+      },
+      ratesFile: "./base-rates-config.json",
+      requestTimeoutInSecs: 10,
+    },
   },
 };

app/data/config/ponder/ponder.watcher.config.ts

@@ -42,5 +42,17 @@ export const config: Config = {
     contractAddresses,
     relayMultiAddr: process.env.RELAY_MULTIADDR!,
     store: "./.ponder/nitro-db",
+    payments: {
+      cache: {
+        maxAccounts: 1000,
+        accountTTLInSecs: 1800,
+        maxVouchersPerAccount: 1000,
+        voucherTTLInSecs: 300,
+        maxPaymentChannels: 10000,
+        paymentChannelTTLInSecs: 1800,
+      },
+      ratesFile: "./base-rates-config.json",
+      requestTimeoutInSecs: 10,
+    },
   }
 };

app/data/config/watcher-mobymask-v3/mobymask-params.env

@@ -4,7 +4,7 @@
 DEFAULT_CERC_ETH_RPC_ENDPOINT="http://fixturenet-eth-geth-1:8545"
 
 # ETH RPC endpoint used for queries in the watcher
-DEFAULT_CERC_ETH_RPC_QUERY_ENDPOINT="http://nitro-reverse-payment-proxy:8081"
+DEFAULT_CERC_ETH_RPC_QUERY_ENDPOINT="http://ipld-eth-server:8081"
 
 # ETH RPC endpoint used for mutations in the watcher
 DEFAULT_CERC_ETH_RPC_MUTATION_ENDPOINT="http://fixturenet-eth-geth-1:8545"

app/data/pod-list.txt

@@ -38,7 +38,8 @@ fixturenet-sushiswap-subgraph-v3
 watcher-mobymask-v3
 mobymask-app-v3
 go-nitro
+nitro-rpc-client
 nitro-contracts
-nitro-reverse-payment-proxy
 mobymask-snap
 ponder
+ipld-eth-server-payments

app/data/stacks/fixturenet-payments/README.md

@@ -26,12 +26,12 @@ laconic-so --stack fixturenet-payments deploy --cluster payments up
 # Exposed on host ports:
 # 4005: go-nitro node's RPC endpoint
 # 5005: go-nitro node's p2p endpoint
-# 8081: reverse payment proxy's RPC endpoint
 # 15432: MobyMask v3 watcher's db endpoint
 # 3001: MobyMask v3 watcher endpoint
 # 9090: MobyMask v3 watcher relay node endpoint
 # 8080: MobyMask snap
 # 3004: MobyMask v3 app
+# 32***: geth in statediffing mode
 ```
 
 ## Demo
@@ -50,8 +50,8 @@ Clear volumes created by this stack:
 
 ```bash
 # List all relevant volumes
-docker volume ls -q --filter "name=[payments"
+docker volume ls -q --filter "name=payments"
 
 # Remove all the listed volumes
-docker volume rm $(docker volume ls -q --filter "name=[payments")
+docker volume rm $(docker volume ls -q --filter "name=payments")
 ```

app/data/stacks/fixturenet-payments/demo.md

@@ -3,12 +3,11 @@
 Stack components:
 * `ipld-eth-db` database for statediffed data
 * Local geth + lighthouse blockchain "fixturenet" running in statediffing mode
-* `ipld-eth-server` which runs an ETH RPC API and a GQL server; serves data from `ipld-eth-db`
-* A go-nitro deployment acting as the Nitro node for `ipld-eth-server`
-* A modified reverse payment proxy server (based on the one from go-nitro) that proxies requests to `ipld-eth-server`'s RPC endpoint; it talks to `ipld-eth-server`'s Nitro node to accept and validate payments required for configured RPC requests
+* `ipld-eth-server` which runs an ETH RPC API and a GQL server; serves data from `ipld-eth-db`; also runs an in-process go-nitro node for payments required for configured RPC requests
 * A MobyMask v3 watcher that pays the `ipld-eth-server` for ETH RPC requests
 * A MobyMask v3 app that pays the watcher for reads (GQL queries) and writes
-* An example ERC20 Ponder app that pays the `ipld-eth-server` for ETH RPC requests
+* An example ERC20 Ponder indexer app that pays the `ipld-eth-server` for ETH RPC requests
+* An example ERC20 Ponder watcher app that pays the Ponder indexer app for GQL queries
 
 ## Setup
 
@@ -38,7 +37,7 @@ Stack components:
 * Check the payment channel status:
 
   ```bash
-  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $WATCHER_UPSTREAM_PAYMENT_CHANNEL -h go-nitro -p 4005"
+  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $WATCHER_UPSTREAM_PAYMENT_CHANNEL -h ipld-eth-server -p 4005"
 
   # Expected output:
   # {
@@ -54,10 +53,10 @@ Stack components:
   # }
   ```
 
-* In another terminal, check the reverse payment proxy server's logs to keep track of incoming payments and RPC requests:
+* In another terminal, check `ipld-eth-server`'s logs to keep track of incoming payments and RPC requests:
 
   ```bash
-  docker logs -f $(docker ps -aq --filter name="nitro-reverse-payment-proxy")
+  docker logs -f $(docker ps -aq --filter name="ipld-eth-server")
   ```
 
 * MetaMask flask wallet setup for running the MobyMask app:
@@ -140,26 +139,30 @@ Stack components:
     # vulcanize:indexer isPhisher: db miss, fetching from upstream server
     # laconic:payments Making RPC call: eth_chainId
     # laconic:payments Making RPC call: eth_getBlockByHash
+    # 2023-10-13T06:33:58.443Z ts-nitro:engine{"msg":"Sent message","_msg":{"to":"0xAAA662","from":"0xBBB676", "payloadSummaries":[],"proposalSummaries":[],"payments":[{"amount":200,"channelId":"0x9a4bdfe03c8e72f368aab07e6bd18f1cd6821170e1a93e59864aad6ee6a853a2"}],"rejectedObjectives":[]}}
     # laconic:payments Making RPC call: eth_chainId
     # laconic:payments Making RPC call: eth_getStorageAt
+    # 2023-10-13T06:34:00.483Z ts-nitro:engine {"msg":"Sent message","_msg":{"to":"0xAAA662","from":"0xBBB676",# "payloadSummaries":[],"proposalSummaries":[],"payments":[{"amount":300,"channelId":"0x9a4bdfe03c8e72f368aab07e6bd18f1cd6821170e1a93e59864aad6ee6a853a2"}],"rejectedObjectives":[]}}
+
     ```
 
-  * The watcher makes several ETH RPC requests to `ipld-eth-server` to fetch data required for satisfying the GQL request(s); check the payment proxy server logs for charged RPC requests (`eth_getBlockByHash`, `eth_getBlockByNumber`, `eth_getStorageAt`):
+  * The watcher makes several ETH RPC requests to `ipld-eth-server` to fetch data required for satisfying the GQL request(s); check `ipld-eth-server` logs for charged RPC requests (`eth_getBlockByHash`, `eth_getBlockByNumber`, `eth_getStorageAt`):
 
     ```bash
     # Expected output:
     # ...
-    # {"time":"2023-10-06T06:46:52.769009314Z","level":"DEBUG","msg":"Serving RPC request","method":"eth_chainId"}
-    # {"time":"2023-10-06T06:46:52.773006426Z","level":"DEBUG","msg":"Serving RPC request","method":"eth_getBlockByNumber"}
-    # {"time":"2023-10-06T06:46:52.811142054Z","level":"DEBUG","msg":"Request cost","cost-per-byte":1,"response-length":1480,"cost":1480,"method":"eth_getBlockByNumber"}
-    # {"time":"2023-10-06T06:46:52.811418494Z","level":"DEBUG","msg":"sent message","address":"0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE","method":"receive_voucher"}
-    # {"time":"2023-10-06T06:46:52.812557482Z","level":"DEBUG","msg":"Received voucher","delta":5000}
-    # ...
-    # {"time":"2023-10-06T06:46:52.87525215Z","level":"DEBUG","msg":"Serving RPC request","method":"eth_getStorageAt"}
-    # {"time":"2023-10-06T06:46:52.882859654Z","level":"DEBUG","msg":"Request cost","cost-per-byte":1,"response-length":104,"cost":104,"method":"eth_getStorageAt"}
-    # {"time":"2023-10-06T06:46:52.882946485Z","level":"DEBUG","msg":"sent message","address":"0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE","method":"receive_voucher"}
-    # {"time":"2023-10-06T06:46:52.884012641Z","level":"DEBUG","msg":"Received voucher","delta":5000}
-    # {"time":"2023-10-06T06:46:52.884032961Z","level":"DEBUG","msg":"Destination request","url":"http://ipld-eth-server:8081/"}
+    # 2023/10/13 06:34:57 INFO Received a voucher payer=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94 amount=100
+    #  2023/10/13 06:34:59 INFO Serving a paid RPC request method=eth_getBlockByHash sender=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94
+    #  time="2023-10-13T06:34:59Z" level=debug msg=START api_method=eth_getBlockByHash api_params="[0x46411a554f30e607bdd79cd157a60a7c8b314c0709557be3357ed2fef53d6c3d false]" api_reqid=52 conn="192.168.64.4:59644" user_id= uuid=a1893211-6992-11ee-a67a-0242c0a8400c
+    #  WARN [10-13|06:34:59.133] Attempting GerRPCCalls, but default PluginLoader has not been initialized
+    #  time="2023-10-13T06:34:59Z" level=debug msg=END api_method=eth_getBlockByHash api_params="[0x46411a554f30e607bdd79cd157a60a7c8b314c0709557be3357ed2fef53d6c3d false]" api_reqid=52 conn="192.168.64.4:59644" duration=5 user_id= uuid=a1893211-6992-11ee-a67a-0242c0a8400c
+    #  2023/10/13 06:34:59 INFO Serving a free RPC request method=eth_chainId
+    #  time="2023-10-13T06:34:59Z" level=debug msg=START api_method=eth_chainId api_params="[]" api_reqid=53 conn="192.168.64.4:59658" user_id= uuid=a18a96d9-6992-11ee-a67a-0242c0a8400c
+    #  time="2023-10-13T06:34:59Z" level=debug msg=END api_method=eth_chainId api_params="[]" api_reqid=53 conn="192.168.64.4:59658" duration=0 user_id= uuid=a18a96d9-6992-11ee-a67a-0242c0a8400c
+    #  2023/10/13 06:34:59 INFO Received a voucher payer=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94 amount=100
+    #  2023/10/13 06:35:01 INFO Serving a paid RPC request method=eth_getStorageAt sender=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94
+    #  time="2023-10-13T06:35:01Z" level=debug msg=START api_method=eth_getStorageAt api_params="[0x2b6afbd4f479ce4101df722cf4e05f941523ead9 0xf76621c2cc1c1705fabbc22d30ffc5ded7f26e4995feb8d1c9812a2697ba1278 0x46411a554f30e607bdd79cd157a60a7c8b314c0709557be3357ed2fef53d6c3d]" api_reqid=54 conn="192.168.64.4:59660" user_id= uuid=a2bd75d2-6992-11ee-a67a-0242c0a8400c
+    #  time="2023-10-13T06:35:01Z" level=debug msg=END api_method=eth_getStorageAt api_params="[0x2b6afbd4f479ce4101df722cf4e05f941523ead9 0xf76621c2cc1c1705fabbc22d30ffc5ded7f26e4995feb8d1c9812a2697ba1278 0x46411a554f30e607bdd79cd157a60a7c8b314c0709557be3357ed2fef53d6c3d]" api_reqid=54 conn="192.168.64.4:59660" duration=7 user_id= uuid=a2bd75d2-6992-11ee-a67a-0242c0a8400c
     ```
 
 * Change the amount besides `PAY` button in debug panel to `>=100` for phisher reports next
@@ -186,7 +189,7 @@ Stack components:
 * Check the watcher - ipld-eth-server payment channel status after a few requests:
 
   ```bash
-  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $WATCHER_UPSTREAM_PAYMENT_CHANNEL -h go-nitro -p 4005"
+  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $WATCHER_UPSTREAM_PAYMENT_CHANNEL -h ipld-eth-server -p 4005"
 
   # Expected output ('PaidSoFar' should be non zero):
   # {
@@ -228,28 +231,28 @@ Stack components:
 
 * On starting the Ponder app in indexer mode, it creates a payment channel with the `ipld-eth-server`'s Nitro node and then starts the historical sync service
 
-* The sync service makes several ETH RPC requests to the `ipld-eth-server` to fetch required data; check the payment proxy server logs for charged RPC requests (`eth_getBlockByNumber`, `eth_getLogs`)
+* The sync service makes several ETH RPC requests to the `ipld-eth-server` to fetch required data; check the `ipld-eth-server` logs for charged RPC requests (`eth_getBlockByNumber`, `eth_getLogs`):
 
   ```bash
   # Expected output:
   # ...
-  # {"time":"2023-10-06T06:51:45.214478402Z","level":"DEBUG","msg":"Serving RPC request","method":"eth_getBlockByNumber"}
-  # {"time":"2023-10-06T06:51:45.22251171Z","level":"DEBUG","msg":"Request cost","cost-per-byte":1,"response-length":576,"cost":576,"method":"eth_getBlockByNumber"}
-  # {"time":"2023-10-06T06:51:45.222641963Z","level":"DEBUG","msg":"sent message","address":"0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE","method":"receive_voucher"}
-  # {"time":"2023-10-06T06:51:45.224042391Z","level":"DEBUG","msg":"Received voucher","delta":5000}
-  # {"time":"2023-10-06T06:51:45.224061411Z","level":"DEBUG","msg":"Destination request","url":"http://ipld-eth-server:8081/"}
-  # {"time":"2023-10-06T06:51:45.242064953Z","level":"DEBUG","msg":"Serving RPC request","method":"eth_getLogs"}
-  # {"time":"2023-10-06T06:51:45.249118517Z","level":"DEBUG","msg":"Request cost","cost-per-byte":1,"response-length":61,"cost":61,"method":"eth_getLogs"}
-  # {"time":"2023-10-06T06:51:45.249189892Z","level":"DEBUG","msg":"sent message","address":"0xAAA6628Ec44A8a742987EF3A114dDFE2D4F7aDCE","method":"receive_voucher"}
-  # {"time":"2023-10-06T06:51:45.249743149Z","level":"DEBUG","msg":"Received voucher","delta":5000}
-  # {"time":"2023-10-06T06:51:45.249760631Z","level":"DEBUG","msg":"Destination request","url":"http://ipld-eth-server:8081/"}
+  #  2023/10/13 06:59:49 INFO Received a voucher payer=0x67D5b55604d1aF90074FcB69b8C51838FFF84f8d amount=100
+  #  time="2023-10-13T06:59:51Z" level=debug msg=START api_method=eth_getLogs api_params="[map[address:0x32353a6c91143bfd6c7d363b546e62a9a2489a20 fromBlock:0x5 toBlock:0x68]]" api_reqid=1 conn="192.168.64.2:55578" user_id= uuid=1aedde38-6996-11ee-a67a-0242c0a8400c
+  #  2023/10/13 06:59:51 INFO Serving a paid RPC request method=eth_getLogs sender=0x67D5b55604d1aF90074FcB69b8C51838FFF84f8d
+  #  WARN [10-13|06:59:51.287] Attempting GerRPCCalls, but default PluginLoader has not been initialized
+  #  time="2023-10-13T06:59:51Z" level=debug msg="retrieving log cids for receipt ids"
+  #  time="2023-10-13T06:59:51Z" level=debug msg=END api_method=eth_getLogs api_params="[map[address:0x32353a6c91143bfd6c7d363b546e62a9a2489a20 fromBlock:0x5 toBlock:0x68]]" api_reqid=1 conn="192.168.64.2:55578" duration=17 user_id= uuid=1aedde38-6996-11ee-a67a-0242c0a8400c
+  #  2023/10/13 06:59:51 INFO Received a voucher payer=0x67D5b55604d1aF90074FcB69b8C51838FFF84f8d amount=100
+  #  2023/10/13 06:59:53 INFO Serving a paid RPC request method=eth_getBlockByNumber sender=0x67D5b55604d1aF90074FcB69b8C51838FFF84f8d
+  #  2023/10/13 06:59:53 INFO Received a voucher payer=0x67D5b55604d1aF90074FcB69b8C51838FFF84f8d amount=100
+
   # ...
   ```
 
 * Check the ponder - ipld-eth-server payment channel status:
 
   ```bash
-  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $PONDER_UPSTREAM_PAYMENT_CHANNEL -h go-nitro -p 4005"
+  docker exec payments-nitro-rpc-client-1 npm exec -c "nitro-rpc-client get-payment-channel $PONDER_UPSTREAM_PAYMENT_CHANNEL -h ipld-eth-server -p 4005"
 
   # Expected output ('PaidSoFar' is non zero):
   # {
@@ -266,6 +269,7 @@ Stack components:
   ```
 
 * In another terminal run the ponder app in watcher mode:
+
   ```bash
   docker exec -it payments-ponder-app-watcher-1 bash -c "DEBUG=laconic:payments pnpm start"
 
@@ -280,7 +284,8 @@ Stack components:
   # 11:23:22.436 INFO  server     Started responding as healthy
   ```
 
-* Check the terminal in which indexer mode ponder is running. Logs of payment for `eth_getLogs` queries can be seen:
+* Check the terminal in which ponder is running in indexer mode. Logs of payment for `eth_getLogs` queries can be seen:
+
   ```bash
   # ...
   # 08:02:37.763 DEBUG realtime   Finished processing new head block 89 (network=fixturenet)
@@ -291,7 +296,7 @@ Stack components:
   #   laconic:payments Serving a paid query for 0x111A00868581f73AB42FEEF67D235Ca09ca1E8db +0ms
   # 08:02:37.849 DEBUG payment    Verified payment for GQL queries getLogEvents
   ```
-  
+
 ## Clean Up
 
 * In the MobyMask app, perform `VIRTUAL DEFUND` and `DIRECT DEFUND` (in order) for closing the payment channel created with watcher

app/data/stacks/fixturenet-payments/stack.yml

@@ -6,13 +6,14 @@ repos:
   - git.vdb.to/cerc-io/go-ethereum@v1.11.6-statediff-v5
   - git.vdb.to/cerc-io/lighthouse
   - git.vdb.to/cerc-io/ipld-eth-db@v5
-  - git.vdb.to/cerc-io/ipld-eth-server@v1.11.6-statediff-v5
-  # nitro repos
+  # ipld-eth-server with payments -- to be used by ipld-eth-server-payments pod
+  - git.vdb.to/cerc-io/ipld-eth-server@payments
+  # nitro repo
   - github.com/cerc-io/ts-nitro@v0.1.13
-  - github.com/cerc-io/go-nitro@v0.1.1-ts-port-0.1.5
+  - github.com/cerc-io/go-nitro@v0.1.1-ts-port-0.1.7
   # mobymask watcher repos
-  - github.com/cerc-io/watcher-ts@v0.2.63
-  - github.com/cerc-io/mobymask-v2-watcher-ts@v0.2.2
+  - github.com/cerc-io/watcher-ts@v0.2.65
+  - github.com/cerc-io/mobymask-v2-watcher-ts@v0.2.3
   - github.com/cerc-io/MobyMask@v0.1.3
   # mobymask app repos
   - github.com/cerc-io/mobymask-snap
@@ -30,7 +31,7 @@ containers:
   - cerc/ipld-eth-db
   - cerc/ipld-eth-server
   - cerc/nitro-contracts
-  - cerc/go-nitro
+  # - cerc/go-nitro
   - cerc/nitro-rpc-client
   # mobymask watcher images
   - cerc/watcher-ts
@@ -43,11 +44,11 @@ containers:
   - cerc/ponder
 pods:
   - fixturenet-eth
-  - ipld-eth-server
+  - ipld-eth-server-payments
   - ipld-eth-db
   - nitro-contracts
-  - go-nitro
-  - nitro-reverse-payment-proxy
+  # - go-nitro
+  - nitro-rpc-client
   - watcher-mobymask-v3
   - mobymask-snap
   - mobymask-app-v3