Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21410257 · ArcScan

Block

#21,410,257

2026-09-18 00:06:17 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,257
Timestamp: 2 days ago · 2026-09-18 00:06:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9667d618b5b14c2346ef4efd253094b563b4b5aaa99b02c1176594d0fc0810f
Parent hash: 0x09dade84…de20019f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,257 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.8%536,377 / 30,000,000

Base fee

20 gwei

State root

0xfc4467d5c775…d8c116866dcf

Transactions root

0x21033aa35d92…3a69f1034579

Receipts root

0xe29d13e4e1bb…961c1b4ff6fd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800