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 #21291621 · ArcScan

Block

#21,291,621

2026-09-17 07:23:13 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,621
Timestamp: 7 days ago · 2026-09-17 07:23:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xc724bbd2d23894a69160e61725733123c9de91c6115ab337f9a8c6d376458c43
Parent hash: 0x99dc9840…bea2d2c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,621 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.4%3,129,079 / 30,000,000

Base fee

20 gwei

State root

0xa6b2a758b18e…331f3b2bbff9

Transactions root

0x2ba266941143…1279e2adbf61

Receipts root

0x4507ea6326b6…69869ccffbe7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800