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 #21278825 · ArcScan

Block

#21,278,825

2026-09-17 05:35:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,825
Timestamp: 8 days ago · 2026-09-17 05:35:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x2bf1392be10f0686c034888a551ea14feea5ec4ec8ceb4f874342ec3279897de
Parent hash: 0xd4cb4c81…8907bc92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,825 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.5%3,150,311 / 30,000,000

Base fee

20 gwei

State root

0x5006d20aea57…6af288113444

Transactions root

0x8b7d6d010194…6b64fc387d16

Receipts root

0x49f7a33daee6…0be8e86fd31a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800