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 #0x1f3e73b63c39cbbf2a14c9aafcbabdd6286ce8adb15ae99cc455419d232a14db · ArcScan

Block

#21,279,404

2026-09-17 05:39:59 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,404
Timestamp: 25 days ago · 2026-09-17 05:39:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f3e73b63c39cbbf2a14c9aafcbabdd6286ce8adb15ae99cc455419d232a14db
Parent hash: 0xc52f3fdb…70b654d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,404 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.7%3,513,434 / 30,000,000

Base fee

20 gwei

State root

0xdc01bc74d10b…d0bd6eb72d22

Transactions root

0x792c028bf442…7010d2c388c4

Receipts root

0xca8e8b1a6b87…007d59edbbd1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800