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 #21621552 · ArcScan

Block

#21,621,552

2026-09-19 05:52:31 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,552
Timestamp: 54 days ago · 2026-09-19 05:52:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3fa516d47b1a0498ef0d1f4d9bfaac7efb48d857f93b488223a3a58ff659bec
Parent hash: 0xa279a8c0…0fb2aa8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,552 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%465,474 / 30,000,000

Base fee

20 gwei

State root

0x71d50c8edc1d…8381a147da78

Transactions root

0x3599be382ffd…986fce00a86b

Receipts root

0x51f5fd3d0ff5…f845de323253

Nonce

0x0000000000000000

Extra data

0x00000004a817c800