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 #0x3cb25c9920dca6fe3d7b5bb25f80e2ab835077a4b0ae2fe6af6237af2eaa954e · ArcScan

Block

#21,443,036

2026-09-18 04:43:20 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,036
Timestamp: 35 days ago · 2026-09-18 04:43:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cb25c9920dca6fe3d7b5bb25f80e2ab835077a4b0ae2fe6af6237af2eaa954e
Parent hash: 0x7a833a11…c4c8ad91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,036 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.5%4,956,439 / 30,000,000

Base fee

20 gwei

State root

0xc965b14aa911…fec5c83ca645

Transactions root

0x02d23d028dd5…841782bdf9e8

Receipts root

0x451d06986320…0326d5cf6a7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800