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 #21565188 · ArcScan

Block

#21,565,188

2026-09-18 21:55:58 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,188
Timestamp: 56 days ago · 2026-09-18 21:55:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xf226176f93a132a7d1def0aff7fc621e9571e728b447d558ea692e1265ddf787
Parent hash: 0x1eeb9800…7de7847d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,188 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.2%3,957,668 / 30,000,000

Base fee

20 gwei

State root

0xeb80ee7f2d1d…778deb918c3c

Transactions root

0x70707f8556f2…1c8e1792bf5f

Receipts root

0x38d161392fdc…abacf4c1b23c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800