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 #0x3b988b884cab745410f43ee9e0e6e7ab2dc093139ee6f2f28b095f8fb317a8a2 · ArcScan

Block

#21,553,648

2026-09-18 20:18:23 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,648
Timestamp: 11 days ago · 2026-09-18 20:18:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b988b884cab745410f43ee9e0e6e7ab2dc093139ee6f2f28b095f8fb317a8a2
Parent hash: 0xc1a2ef03…b9274e1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,648 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.7%519,048 / 30,000,000

Base fee

20 gwei

State root

0xd3928cc0b5eb…6ed34d3cd67b

Transactions root

0xe476f020c4e6…046a19a09dd2

Receipts root

0x2d367ab5a203…8eb4a5a641df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800