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 #21539863 · ArcScan

Block

#21,539,863

2026-09-18 18:21:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,863
Timestamp: 50 days ago · 2026-09-18 18:21:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1092a7ea1bf5fd5c26bb6d9399b26cc4c001748876887704ecc431198e96243
Parent hash: 0x5c4e11f9…a891993e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,863 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.1%2,739,736 / 30,000,000

Base fee

20 gwei

State root

0x12d9f7cc6728…bbc72e1b49a4

Transactions root

0x89fc1610d383…755571e7c468

Receipts root

0x02de3ab12e68…40983b296bda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800