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 #21565122 · ArcScan

Block

#21,565,122

2026-09-18 21:55:24 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,122
Timestamp: 56 days ago · 2026-09-18 21:55:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f94cc68d77b7dae290b733f62f3e5fa9febe887aaf6ce89e653292b49297880
Parent hash: 0x548da2b8…00cd795a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,122 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.8%3,531,903 / 30,000,000

Base fee

20 gwei

State root

0x42768c6e79af…f4e2146dcad1

Transactions root

0x34928145d9a4…27c369b29f7f

Receipts root

0xb262062a77ca…1cc0f4897756

Nonce

0x0000000000000000

Extra data

0x00000004a817c800