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 #21320540 · ArcScan

Block

#21,320,540

2026-09-17 11:27:29 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,540
Timestamp: 30 days ago · 2026-09-17 11:27:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xffa640c2439f568b0e98561b2cd321ae61f8218b7cb3c5243f89c56de31b3679
Parent hash: 0x75c16319…24de373b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,540 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

44.8%13,434,982 / 30,000,000

Base fee

20 gwei

State root

0x92a1aba40ca5…51b7706f69f9

Transactions root

0x77b542eae017…4e0986645f1b

Receipts root

0x8c9eac53ee65…85edcc2d8843

Nonce

0x0000000000000000

Extra data

0x00000004a817c800