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 #21318761 · ArcScan

Block

#21,318,761

2026-09-17 11:12:28 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,761
Timestamp: 44 days ago · 2026-09-17 11:12:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x34381c882c9e434b50f3b7d3a571b65ddee717013198d5424520a707612e0f9b
Parent hash: 0xa0a84ec7…74e150eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,761 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.9%5,081,530 / 30,000,000

Base fee

20 gwei

State root

0x6be1ec6ad940…a254ebde2d04

Transactions root

0x1fc894bafe5d…e759076709b7

Receipts root

0x4c6220f7fa2b…1f0a90d38f77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800