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 #0x15b1c3b42ddbd8a96fb0ca21a958f3fdf85ccf4d1468f32da1636f121a1d80e7 · ArcScan

Block

#21,356,907

2026-09-17 16:34:38 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,907
Timestamp: 54 days ago · 2026-09-17 16:34:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x15b1c3b42ddbd8a96fb0ca21a958f3fdf85ccf4d1468f32da1636f121a1d80e7
Parent hash: 0xfa808ea0…f4ccd76e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,907 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.6%4,391,529 / 30,000,000

Base fee

20 gwei

State root

0xccc14b495d3c…8bf90d955efc

Transactions root

0xc26f31f279d5…4f10486763fa

Receipts root

0x34391735a545…c1d236432572

Nonce

0x0000000000000000

Extra data

0x00000004a817c800