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 #21244421 · ArcScan

Block

#21,244,421

2026-09-17 00:44:31 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,421
Timestamp: 17 days ago · 2026-09-17 00:44:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x7aa117f6ddcc6f9f9f5572d3bc2016c2d879b61031d015e844bdef254c18d59b
Parent hash: 0x1858be3f…701dd91d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,421 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.4%4,020,734 / 30,000,000

Base fee

20 gwei

State root

0x02ea66b8471b…9c17c10f30fa

Transactions root

0x712a3988c2ca…71c9f8c5c2cd

Receipts root

0x99721e4edc33…95f634cc758d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800