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 #21171259 · ArcScan

Block

#21,171,259

2026-09-16 14:26:57 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,259
Timestamp: 16 days ago · 2026-09-16 14:26:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x64b0016a2b3ea2bf4d56f679d0252b6044528efb4d6fe56a8104bd04ad88e85d
Parent hash: 0xbf72911e…843dcb82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,259 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

48.1%14,431,738 / 30,000,000

Base fee

223.020594403 gwei

State root

0xdb32d66614c6…f6627eb07995

Transactions root

0x3a6a21d335f1…89cdb5aea1ff

Receipts root

0x8501fe3ecef8…d50c7c944793

Nonce

0x0000000000000000

Extra data

0x00000033ed2f976f