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 #0x09f104768cb259e54e285a74e19db94047f8b56f243e804d0873dffee42f935c · ArcScan

Block

#21,277,145

2026-09-17 05:20:54 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,145
Timestamp: 10 days ago · 2026-09-17 05:20:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x09f104768cb259e54e285a74e19db94047f8b56f243e804d0873dffee42f935c
Parent hash: 0xb67b7de7…54db0e6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,145 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.2%3,059,210 / 30,000,000

Base fee

20 gwei

State root

0x997193ccd170…db899c737096

Transactions root

0x5b6178554d17…4a07c5ad2e51

Receipts root

0x7df7c56770be…4b191dbf3af7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800