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 #21242636 · ArcScan

Block

#21,242,636

2026-09-17 00:29:27 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,636
Timestamp: 17 days ago · 2026-09-17 00:29:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x2129926c31af6db36c2dbeba9a748c3887b31b1dcd5bfd9afb48cd7f6d22e6ec
Parent hash: 0x897b16ba…c86e9055
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,636 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

40.1%12,038,400 / 30,000,000

Base fee

20 gwei

State root

0x70175a4d5f96…3af8ebe38488

Transactions root

0xa1679dab1a08…2b58cceb8b9a

Receipts root

0xa97825f81804…3888b33f22cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800