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 #21260720 · ArcScan

Block

#21,260,720

2026-09-17 03:02:09 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,720
Timestamp: 22 days ago · 2026-09-17 03:02:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x260b51317137a77e239c8299ce0ac39c4fa9a76efc844c2cade0159069c6d903
Parent hash: 0x96aff280…a666a6bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,720 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.4%5,823,805 / 30,000,000

Base fee

20 gwei

State root

0x617614c6c779…e0045861eba8

Transactions root

0xa1f1aa72df79…626de438a8f9

Receipts root

0x3c3cf3b029d3…7b3eab464b36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800