Keep hyperspace-related code

Makefile

@@ -84,6 +84,9 @@ butterflynet: build-devnets
 interopnet: GOFLAGS+=-tags=interopnet
 interopnet: build-devnets
 
+hyperspacenet: GOFLAGS+=-tags=hyperspacenet
+hyperspacenet: build-devnets
+
 lotus: $(BUILD_DEPS)
 	rm -f lotus
 	$(GOCC) build $(GOFLAGS) -o lotus ./cmd/lotus

build/actors/pack.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-NETWORKS=(devnet mainnet caterpillarnet butterflynet testing testing-fake-proofs calibrationnet)
+NETWORKS=(devnet mainnet caterpillarnet butterflynet testing testing-fake-proofs calibrationnet hyperspace)
 
 set -e
 

build/params_mainnet.go

@@ -1,5 +1,5 @@
-//go:build !debug && !2k && !testground && !calibnet && !butterflynet && !interopnet
-// +build !debug,!2k,!testground,!calibnet,!butterflynet,!interopnet
+//go:build !debug && !2k && !testground && !calibnet && !butterflynet && !interopnet && !hyperspacenet
+// +build !debug,!2k,!testground,!calibnet,!butterflynet,!interopnet,!hyperspacenet
 
 package build
 

build/version.go

@@ -6,13 +6,14 @@ var CurrentCommit string
 var BuildType int
 
 const (
-	BuildDefault      = 0
-	BuildMainnet      = 0x1
-	Build2k           = 0x2
-	BuildDebug        = 0x3
-	BuildCalibnet     = 0x4
-	BuildInteropnet   = 0x5
-	BuildButterflynet = 0x7
+	BuildDefault       = 0
+	BuildMainnet       = 0x1
+	Build2k            = 0x2
+	BuildDebug         = 0x3
+	BuildCalibnet      = 0x4
+	BuildInteropnet    = 0x5
+	BuildButterflynet  = 0x7
+	BuildHyperspacenet = 0x9
 )
 
 func BuildTypeString() string {
@@ -31,6 +32,8 @@ func BuildTypeString() string {
 		return "+interopnet"
 	case BuildButterflynet:
 		return "+butterflynet"
+	case BuildHyperspacenet:
+		return "+hyperspacenet"
 	default:
 		return "+huh?"
 	}

cli/evm.go

@@ -8,8 +8,6 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/filecoin-project/lotus/chain/actors/builtin"
-
 	"github.com/urfave/cli/v2"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
@@ -23,6 +21,7 @@ import (
 
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/ethtypes"
 )

documentation/en/cli-lotus.md

@@ -1741,6 +1741,7 @@ COMMANDS:
      network-version             Returns the network version
      miner-proving-deadline      Retrieve information about a given miner's proving deadline
      actor-cids                  Returns the built-in actor bundle manifest ID & system actor cids
+     blockhash                   Get the tipset CID - eth blockhash
      help, h                     Shows a list of commands or help for one command
 
 OPTIONS:
@@ -2064,6 +2065,19 @@ OPTIONS:
    
 ```
 
+### lotus state blockhash
+```
+NAME:
+   lotus state blockhash - Get the tipset CID - eth blockhash
+
+USAGE:
+   lotus state blockhash [command options] [arguments...]
+
+OPTIONS:
+   --help, -h  show help (default: false)
+   
+```
+
 ## lotus chain
 ```
 NAME: