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 #21255367 · ArcScan

Block

#21,255,367

2026-09-17 02:16:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,367
Timestamp: 30 days ago · 2026-09-17 02:16:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b5304c74d5681479c1d10faab05e290122641b097777795315978a19de08717
Parent hash: 0xf13e543d…1daad9cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,367 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

21.1%6,317,959 / 30,000,000

Base fee

20 gwei

State root

0x12a553aec8b6…6d274c27f6ca

Transactions root

0x95b5aedaec89…4688ab6a00fa

Receipts root

0xec9cf3348a18…ad5006917f10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800