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 #21382917 · ArcScan

Block

#21,382,917

2026-09-17 20:15:11 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,917
Timestamp: 28 days ago · 2026-09-17 20:15:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x099e2655b2cc01637b738682688e829d6d0277cf4bc0ea5408a049e8d602dee3
Parent hash: 0xff3f7e9a…0d4b9364
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,917 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.5%5,554,610 / 30,000,000

Base fee

20 gwei

State root

0xb42bb9878576…58039e23ba79

Transactions root

0x05eae59d4680…d74a8a2a335c

Receipts root

0x457614ca7df4…e755963a191c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800