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 #0xb4ecd9cc95739772e122df0204e81e4df84064bc6992c5e1e0b97e505e11a31f · ArcScan

Block

#21,444,859

2026-09-18 04:58:45 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,859
Timestamp: 22 days ago · 2026-09-18 04:58:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4ecd9cc95739772e122df0204e81e4df84064bc6992c5e1e0b97e505e11a31f
Parent hash: 0xb41b40ff…83a9b2d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,859 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.9%1,783,193 / 30,000,000

Base fee

20 gwei

State root

0x21bd246480b2…5fef9c3b08df

Transactions root

0xe81dcefda30e…7498d85cd353

Receipts root

0xf22ab987dcdc…5b75d49435f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800