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 #21554372 · ArcScan

Block

#21,554,372

2026-09-18 20:24:30 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,372
Timestamp: 19 days ago · 2026-09-18 20:24:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xf210c6419da217731b1de89304d4194259f86e1713ea548ddf5d83316aef489d
Parent hash: 0x9b0c7694…a60150e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,372 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.7%4,104,756 / 30,000,000

Base fee

20 gwei

State root

0xddd2b97f4047…9f2352d11d80

Transactions root

0x5e8e68b969ca…540039099fcd

Receipts root

0xd95fd3d7f704…759feaa43b79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800