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 #21291663 · ArcScan

Block

#21,291,663

2026-09-17 07:23:34 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,663
Timestamp: 6 days ago · 2026-09-17 07:23:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa09a6878e6bfacc9a8dc510ab071d5c36519d3e1a45bd61588e058b20beacfe8
Parent hash: 0xe1c32255…5d669ac3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,663 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.6%2,588,561 / 30,000,000

Base fee

20 gwei

State root

0xbc4e0be54be6…bb6c4e447006

Transactions root

0x76529a462fde…3f0e4f808a10

Receipts root

0x5952845e04c5…364fcd6eeca1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800