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 #21508419 · ArcScan

Block

#21,508,419

2026-09-18 13:56:03 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,419
Timestamp: 52 days ago · 2026-09-18 13:56:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x37abb19a792b7965a946467fe3c110fd4541fdde034f711cb63863183a7c5182
Parent hash: 0x3edaac62…ce1b4604
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,419 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%897,457 / 30,000,000

Base fee

20 gwei

State root

0x45962001d916…a29389c40eed

Transactions root

0x659bd4f9ad96…a1323608d718

Receipts root

0xc65e0eaf295a…a554a80ce034

Nonce

0x0000000000000000

Extra data

0x00000004a817c800