feat(relay): Fix publishing on the first possible slot for the period…

… given

.gitignore

@@ -167,3 +167,5 @@ target
 .ccls-cache
 
 redis-server/
+
+data/

Makefile

@@ -8,7 +8,7 @@ dendreth-relay-node:
 	nix run '.#docker-image-yarn.copyToDockerDaemon'
 	nix run '.?submodules=1#docker-image-all.copyToDockerDaemon'
 
-	docker build -t metacraft/dendeth-relay-node -f Dockerfile.relay .
+	docker build -t metacraft/dendreth-relay-node -f Dockerfile.relay .
 
 publish-dendreth-relay-node: dendreth-relay-node
 	docker push metacraft/dendeth-relay-node

relay/run-relay.sh

@@ -26,7 +26,7 @@ download_zkey_file() {
 download_dat_file() {
   echo "Downloading .dat file from https://media.githubusercontent.com/media/metacraft-labs/DendrETH-build-artifacts/master/light_client_cpp/light_client.dat ..."
 
-  curl -k https://media.githubusercontent.com/media/metacraft-labs/DendrETH-build-artifacts/master/light_client_cpp/light_client.dat > "datalight_client.dat"
+  curl -k https://media.githubusercontent.com/media/metacraft-labs/DendrETH-build-artifacts/master/light_client_cpp/light_client.dat > "data/light_client.dat"
 
   CALCULATED_DAT_SUM=$(calculate_checksum data/light_client.dat)
 
@@ -64,7 +64,9 @@ else
   fi
 fi
 
-cp relay/light_client data/light_client
+# rapidnskark prover server searches for the witness generator exe in build directory
+mkdir -p build
+cp relay/light_client build/light_client
 cp data/light_client.dat light_client.dat
 
 if [[ -z "$REDIS_HOST" ]] && [[ -z "$REDIS_PORT" ]]; then
@@ -292,4 +294,4 @@ fi
 
 supervisorctl start general_logs
 
-tail -f ./prover_server.log relay/general_logs.log relay/pollUpdatesWorker.log relay/proofGenerationWorker.log beacon-light-client/solidity/goerli.log beacon-light-client/solidity/optimisticGoerli.log beacon-light-client/solidity/baseGoerli.log beacon-light-client/solidity/arbitrumGoerli.log beacon-light-client/solidity/sepolia.log beacon-light-client/solidity/mumbai.log
+tail -f ./prover_server.log relay/general_logs.log relay/pollUpdatesWorker.log relay/proofGenerationWorker.log beacon-light-client/solidity/goerli.log beacon-light-client/solidity/optimisticGoerli.log beacon-light-client/solidity/baseGoerli.log beacon-light-client/solidity/arbitrumGoerli.log beacon-light-client/solidity/sepolia.log beacon-light-client/solidity/mumbai.log beacon-light-client/solidity/gnosis.log

relay/workers/poll-updates/do_update.ts

@@ -25,13 +25,16 @@ export default async function doUpdate(
 
   console.log('Last downloaded update: ', lastDownloadedUpdate);
 
-  if (currentHeadSlot <= lastDownloadedUpdate + slotsJump) {
+  const initialUpdate =
+    lastDownloadedUpdate - (lastDownloadedUpdate % slotsJump);
+
+  if (currentHeadSlot <= initialUpdate + slotsJump) {
     console.log('No new enought slot');
     // the job will be retried
     throw new Error('No new enought slot');
   }
 
-  let nextHeaderSlot = lastDownloadedUpdate + slotsJump;
+  let nextHeaderSlot = initialUpdate + slotsJump;
   let signatureSlot = nextHeaderSlot + 1;
 
   let prevNextHeaderSlot = nextHeaderSlot;