pond: Temp hack to have at least the genesis miner work

lotuspond/front/src/FullNode.js

@@ -63,10 +63,10 @@ class FullNode extends React.Component {
     // TODO: Use actual miner address
     // see cli/miner.go
     this.setState({mining: true})
-    let addr = "t0523423423" // in case we have no wallets
-    if (this.state.defaultAddr) {
+    let addr = "t0101" // in case we have no wallets
+    /*if (this.state.defaultAddr) {
       addr = this.state.defaultAddr
-    }
+    }*/
 
     this.setState({mining: true})
     await this.props.client.call("Filecoin.MinerStart", [addr])

miner/miner.go

@@ -80,6 +80,8 @@ func (m *Miner) Mine(ctx context.Context) {
 		b, err := m.mineOne(ctx, base)
 		if err != nil {
 			log.Errorf("mining block failed: %s", err)
+			log.Warn("waiting 400ms before attempting to mine a block")
+			time.Sleep(400 * time.Millisecond)
 			continue
 		}