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 #21391737 · ArcScan

Block

#21,391,737

2026-09-17 21:29:44 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,737
Timestamp: 18 days ago · 2026-09-17 21:29:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d553960b2a391f632b9f562573ac01167158b0e1c3fec218cc6bfad60ad9542
Parent hash: 0xd6871afa…6dd1ba29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,737 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.3%994,778 / 30,000,000

Base fee

20 gwei

State root

0x71a6e5c48f6a…e3eca7065dd7

Transactions root

0x031085cdb757…df96a27e7b87

Receipts root

0xcc857648d489…4d0d08260981

Nonce

0x0000000000000000

Extra data

0x00000004a817c800