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 #21388465 · ArcScan

Block

#21,388,465

2026-09-17 21:02:04 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,465
Timestamp: 27 days ago · 2026-09-17 21:02:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xecf6aa7b224060ad20a3eba2dffa32d5b46ad81ab31a3666a80fa15df1791bc0
Parent hash: 0x602fe491…4eb2bf84
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,465 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%932,625 / 30,000,000

Base fee

20 gwei

State root

0x4f48df6daf00…c6a6e9f22205

Transactions root

0x48d8b457b238…2ad169e838ca

Receipts root

0xfca8ca68fd9b…38ee1073a564

Nonce

0x0000000000000000

Extra data

0x00000004a817c800