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 #0xb856073cacb1c0325e5bd3df840b8ccf062262b441044c3a2e1b224a82a713d8 · ArcScan

Block

#21,548,948

2026-09-18 19:38:38 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,948
Timestamp: 36 days ago · 2026-09-18 19:38:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb856073cacb1c0325e5bd3df840b8ccf062262b441044c3a2e1b224a82a713d8
Parent hash: 0xe4cff469…5ca6376a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,948 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.7%3,218,419 / 30,000,000

Base fee

20 gwei

State root

0x296b30f71117…d6cec743f79a

Transactions root

0x5a420b694a63…a9664b7e3156

Receipts root

0xa797ae197e0d…2410e53f65cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800