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 #0x3c798840f7e57fc3ed533365bdcb1f1c90f7562f0ae2cca8e70c8bd4293be703 · ArcScan

Block

#21,253,390

2026-09-17 02:00:14 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,390
Timestamp: 15 days ago · 2026-09-17 02:00:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c798840f7e57fc3ed533365bdcb1f1c90f7562f0ae2cca8e70c8bd4293be703
Parent hash: 0xd2a7dfb3…8ecb09f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,390 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.2%5,174,134 / 30,000,000

Base fee

20 gwei

State root

0x4ec415710e3b…100b70b7c6ed

Transactions root

0x05a10f9f65ef…490c5f52007f

Receipts root

0xd2ab8ca022b7…12148ee51354

Nonce

0x0000000000000000

Extra data

0x00000004a817c800