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 #21553524 · ArcScan

Block

#21,553,524

2026-09-18 20:17:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,524
Timestamp: 6 days ago · 2026-09-18 20:17:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x8bc2d44424c3e04b1ed5d6a8019ecbebe1accb079e32dd4e9a94c3962ff68015
Parent hash: 0x1217fce4…997e03d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,524 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.5%1,645,072 / 30,000,000

Base fee

20 gwei

State root

0x7417ebe9d17d…2f03424bf596

Transactions root

0x038103e6871a…28cf47188298

Receipts root

0x6252b1b7d6fa…e3720d6eeab5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800