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 #21441443 · ArcScan

Block

#21,441,443

2026-09-18 04:29:52 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,443
Timestamp: 57 days ago · 2026-09-18 04:29:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c9b7baa93a8a245149286f30d602542e208a406b3c2af91c00eab0e5c285f37
Parent hash: 0xff6b0435…43c57256
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,443 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.9%2,078,451 / 30,000,000

Base fee

20 gwei

State root

0xa5751f40d814…d4de0af3662c

Transactions root

0x1ae69bf7ec90…55956e9b6482

Receipts root

0x56690bd9eb6e…95be1fc521b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800