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 #21374362 · ArcScan

Block

#21,374,362

2026-09-17 19:02:54 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,362
Timestamp: 20 days ago · 2026-09-17 19:02:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x87bd4e70b91a55665d1691fdbebefa431c92253eb7ce25fe28cdf7ef04f47cfd
Parent hash: 0x79f8ea89…0c2e46c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,362 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.4%4,310,394 / 30,000,000

Base fee

20 gwei

State root

0xbb12c283671b…2fa29e6f77f1

Transactions root

0x639e381f71ce…0878f10ce2a8

Receipts root

0x39e2a3fbb76a…8be92bd3c842

Nonce

0x0000000000000000

Extra data

0x00000004a817c800