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 #21441447 · ArcScan

Block

#21,441,447

2026-09-18 04:29:54 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,447
Timestamp: 57 days ago · 2026-09-18 04:29:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5a366bb4eca12d78e898d97dc172a435cdd7960320b331d0b1b631010eb5fde
Parent hash: 0xbf79c1ca…bfa72833
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,447 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.2%1,573,596 / 30,000,000

Base fee

20 gwei

State root

0x89bcd017bba3…b2c37091219b

Transactions root

0x6b9bdb4b59ca…6ee552633838

Receipts root

0x38483df44ad5…669736493efe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800