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 #21621856 · ArcScan

Block

#21,621,856

2026-09-19 05:55:06 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,856
Timestamp: 57 days ago · 2026-09-19 05:55:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ca237e66061a7dcfaed91d32b55167bd68ed71f76558af588e40cd3aa4c4e27
Parent hash: 0x4bbaee2c…9b11e48e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,856 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.6%4,086,360 / 30,000,000

Base fee

20 gwei

State root

0xe0ef6b3e3aee…d95d2d48e6b7

Transactions root

0x1658fddd01f5…3f69b06330cf

Receipts root

0x067d62ff0df9…3b6650a990e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800