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 #21566699 · ArcScan

Block

#21,566,699

2026-09-18 22:08:44 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,699
Timestamp: 36 days ago · 2026-09-18 22:08:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x012230357bbe598fc97809cd4eda3d555da1552178e76a14bc781efd3f6a1d14
Parent hash: 0x553ac628…ecac5f8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,699 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.1%933,054 / 30,000,000

Base fee

20 gwei

State root

0x37c5e4655d6a…7b7670cf9603

Transactions root

0x3b000cf219f0…c7ad1f57247e

Receipts root

0x0cf62e5afc6a…4364346d2492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800