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 #0x3d8bf8ded54e3a404edcfa373c1f32d783ef5957decee5535a354bfdd2ee903c · ArcScan

Block

#21,374,340

2026-09-17 19:02:43 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,340
Timestamp: 20 days ago · 2026-09-17 19:02:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d8bf8ded54e3a404edcfa373c1f32d783ef5957decee5535a354bfdd2ee903c
Parent hash: 0x4bb13510…dbb29e1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,340 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.2%3,970,874 / 30,000,000

Base fee

20 gwei

State root

0xe1c2d28c1dca…cc5fa71cb61f

Transactions root

0xd6ca192a1e3f…c877f6e1db45

Receipts root

0x9f1e3b814201…670c33a6565c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800