Peter Chung

v2.58.1 Matic Amoy Network debug_traceBlockByNumber throws "invalid arguments; block with number 255 not found" error

2

#### System information Erigon version: `2.58.1-f12e451c` OS & Version: Linux Commit hash: f12e451c Erigon Command (with flags/config): ``` --chain=amoy\ --bor.heimdall="http://localhost:1317" \ --snapshots=true \ --p2p.protocol=66 \ --bor.milestone=true \ --txpool.disable ``` Consensus...

web3_clientVersion of external-node does not return a meaningful value

5

### 🐛 Bug Report #### 📝 Description `web3_clientVersion` is expected to return the current client version of zkSync external node. The value is currently hardcoded as `zkSync/v2.0` at https://github.com/matter-labs/zksync-era/blob/e26091a18ad7893f78511bf6ce47e8e85b54167e/core/lib/zksync_core/src/api_server/web3/namespaces/web3.rs#L7 ####...

**Describe the bug** Nakamoto node is stuck at block 38895 by the following error messages: ``` INFO [1723532135.507061] [stackslib/src/chainstate/coordinator/mod.rs:799] [chains-coordinator-0.0.0.0:20443] PoX Anchor block selected, cycle: 45, consensus_hash: 8e9fc39713ea194c92dacbcad4ba0bb36e46df18, block_hash: 0273c0cd7951ecb449786af6bfc13a6d24c057a5ff4e25c587fd563129bcf520,...

## Describe the bug I am unable to sync Nakamoto Testnet with stacks-core 3.0.0.0.0-rc4 and stacks-blockchain-api v8.1.0-beta.2 seeing the following errors: ``` INFO [1728980397.220726] [stackslib/src/burnchains/burnchain.rs:1568] [main] Syncing Bitcoin blocks: 120.0%...

op-geth Archive Nodes Fall Behind Occasionally

4

It seems to us that op-geth archive nodes would fall behind full nodes by few hundreds blocks every few days. There's slight increase in CPU usage when the issue happens...

**Bug Description** The domain name of the Mode Mainnet sequencer seems to be dead https://github.com/ethereum-optimism/superchain-registry/blob/c1aba9da20978eb8acf7cebc4fa2af6d450c5727/superchain/configs/mainnet/mode.toml#L4 ```bash $ dig mainnet-sequencer.mode.network ; DiG 9.18.28-1~deb12u2-Debian mainnet-sequencer.mode.network ;; global options: +cmd ;; Got answer:...

**Describe the bug** Dev UI isn't showing MCP tools registered via `@genkit/mcp` plugin