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 #0x18d5c27125d9507351ef74e5aa3e91984ce4b0cc901f81d7155d41f7b749d03c · ArcScan

Block

#21,517,074

2026-09-18 15:09:11 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,074
Timestamp: 5 days ago · 2026-09-18 15:09:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x18d5c27125d9507351ef74e5aa3e91984ce4b0cc901f81d7155d41f7b749d03c
Parent hash: 0x3f637005…22db63e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,074 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.8%3,239,096 / 30,000,000

Base fee

20 gwei

State root

0xade25d87c61d…3e14126c5295

Transactions root

0x7c63e0e5d057…1fa819f4f202

Receipts root

0x2d2e2ebc9778…a6ae5c5d47d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800