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 #0x421656b53722407214930b4650f4621417afa624fe48161625248b877752ac65 · ArcScan

Block

#21,530,325

2026-09-18 17:01:12 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,325
Timestamp: 54 days ago · 2026-09-18 17:01:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x421656b53722407214930b4650f4621417afa624fe48161625248b877752ac65
Parent hash: 0x81544687…d654f618
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,325 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.5%1,038,319 / 30,000,000

Base fee

20 gwei

State root

0xab7234589455…26be35d393aa

Transactions root

0xaf492da0c391…163fa1f1683a

Receipts root

0xee00370c1113…03091cfd5b22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800