Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2e8f66901690deb75920c8f2198a5ea5feb107ee26f7d16ccc1191975314a629 · ArcScan

Block

#21,540,020

2026-09-18 18:23:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,020
Timestamp: 48 days ago · 2026-09-18 18:23:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e8f66901690deb75920c8f2198a5ea5feb107ee26f7d16ccc1191975314a629
Parent hash: 0x73d7e9d2…14bd337e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,020 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%491,330 / 30,000,000

Base fee

20 gwei

State root

0x507aeee8366b…2fe9cd3cec32

Transactions root

0xb61d715d549b…968b5a7f352c

Receipts root

0x37eefbe38f91…70cf44cc50c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800