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 #21222972 · ArcScan

Block

#21,222,972

2026-09-16 21:43:28 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,972
Timestamp: 14 days ago · 2026-09-16 21:43:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd9b68c1ef0c35c10c3b0fd28c969727900a78f38960874b676eb558f1de5f7d
Parent hash: 0x01ca582c…9b067749
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,972 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.3%4,589,185 / 30,000,000

Base fee

20 gwei

State root

0x8b0a4dc56276…237a4c139c48

Transactions root

0x1bde8a54419a…2805506576d2

Receipts root

0x562915d0bb79…ff0a2e232f9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800