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 #0x8da76d21ad1c2da8752d632b3764b4eda5fd55f8294ca6f0ff0a1a9374b34afd · ArcScan

Block

#21,398,354

2026-09-17 22:25:40 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,354
Timestamp: 49 days ago · 2026-09-17 22:25:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x8da76d21ad1c2da8752d632b3764b4eda5fd55f8294ca6f0ff0a1a9374b34afd
Parent hash: 0x6df731d4…f433cd4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,354 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.4%1,032,492 / 30,000,000

Base fee

20 gwei

State root

0xa77e3e547e94…9515029f3998

Transactions root

0x4354b0cf1ce9…4641d3114e1f

Receipts root

0xc8b4ee5b7e0a…50c2979eb1c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800