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 #21520277 · ArcScan

Block

#21,520,277

2026-09-18 15:36:16 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,277
Timestamp: 46 days ago · 2026-09-18 15:36:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x618eaac7f2180a18707632da341d6f97b9d303a37f4bad575943c926361a3bdd
Parent hash: 0x20db461f…8e447929
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,277 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.3%3,388,761 / 30,000,000

Base fee

20 gwei

State root

0xea687c3a143f…964673544491

Transactions root

0x655b35488535…15f9bcd86cb2

Receipts root

0x8b8af88d11e2…9d9cecc97968

Nonce

0x0000000000000000

Extra data

0x00000004a817c800