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 #21481669 · ArcScan

Block

#21,481,669

2026-09-18 10:09:55 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,669
Timestamp: 49 days ago · 2026-09-18 10:09:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6b2490effdeca6a78118765cc6263d5b5c2d0125b2c3d9129d6dc53eecc9e6b
Parent hash: 0xc3580c6b…754c035f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,669 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.7%2,908,229 / 30,000,000

Base fee

20 gwei

State root

0x742b657e603b…5d63f8b0e147

Transactions root

0xbd14d541a049…70f96d5b3431

Receipts root

0xffa15f146b8f…f99b858ba758

Nonce

0x0000000000000000

Extra data

0x00000004a817c800