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 #0xf3fd4086a3c6aad587ac878a300581b88abca45a39752f3be65917a5daef600c · ArcScan

Block

#21,558,850

2026-09-18 21:02:22 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,850
Timestamp: 53 days ago · 2026-09-18 21:02:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3fd4086a3c6aad587ac878a300581b88abca45a39752f3be65917a5daef600c
Parent hash: 0x3d56f50d…bb607baf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,850 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.1%647,912 / 30,000,000

Base fee

20 gwei

State root

0x4dbed2fb342b…f1695266e55f

Transactions root

0xfda5bb25d4b8…358c954057df

Receipts root

0xe9222f8bf70a…5b091caa0887

Nonce

0x0000000000000000

Extra data

0x00000004a817c800