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 #21442008 · ArcScan

Block

#21,442,008

2026-09-18 04:34:39 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,008
Timestamp: 52 days ago · 2026-09-18 04:34:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x57bb2fd810d45653acc45fd82186c297a05f4c5e8480b753b84ad92e5443f081
Parent hash: 0x87efe767…27edeb89
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,008 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.3%3,681,278 / 30,000,000

Base fee

20 gwei

State root

0x3e40835bb56e…8bc43ea928b6

Transactions root

0x89261b2ea5a7…b1751052210a

Receipts root

0x940d426ca00c…52f334c30c76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800