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 #21222251 · ArcScan

Block

#21,222,251

2026-09-16 21:37:23 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,251
Timestamp: 3 days ago · 2026-09-16 21:37:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x58d0b67b3ee1fa35ae2c050396714ff8e23c1e413e4f038eeef3bf8e28fa6b83
Parent hash: 0x551c9f6e…d166820b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,251 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

72.0%21,592,177 / 30,000,000

Base fee

20 gwei

State root

0x324ce9cd37b0…651d495468ef

Transactions root

0xd1f81f5d5cb3…997b84aed4de

Receipts root

0x0721859b6d18…5953723a962c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800