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 #21299723 · ArcScan

Block

#21,299,723

2026-09-17 08:31:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,723
Timestamp: 49 days ago · 2026-09-17 08:31:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d72b585d3d470e0669226d5bffa89ea0d302a83d31824c7f19ee8b48fb93d36
Parent hash: 0xf62c7584…59eb36cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,723 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

39.7%11,923,831 / 30,000,000

Base fee

20 gwei

State root

0x4d5432a6caa1…6c0329a0399a

Transactions root

0x30a13d236e20…ca1329fd152e

Receipts root

0x00ff9a7b7999…fbfbb057aabe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800