Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1fae25c40a02801b37905742d74968373122a2e28b633182e7f8f230ccec77ce · ArcScan

Block

#21,421,210

2026-09-18 01:38:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,210
Timestamp: 54 days ago · 2026-09-18 01:38:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fae25c40a02801b37905742d74968373122a2e28b633182e7f8f230ccec77ce
Parent hash: 0x19bb20c0…dbde33a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,210 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.7%2,621,156 / 30,000,000

Base fee

20 gwei

State root

0xe8d814b6a843…1ac3201d43d2

Transactions root

0x21318e4774cd…f4b8368919d1

Receipts root

0x0b9b5f46d5cb…15e63547a1c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800