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

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 #21409578 · ArcScan

Block

#21,409,578

2026-09-18 00:00:33 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,578
Timestamp: 24 days ago · 2026-09-18 00:00:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x752b6eb8a5dbc066a47704a97e270e8860025d1d27919d25592249ff72869440
Parent hash: 0xc7d33c29…dd9dd943
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,578 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.1%934,741 / 30,000,000

Base fee

20 gwei

State root

0xf8a51b65489d…335b6f94bd04

Transactions root

0x930f3dcf3d5a…a3dc7ab0bd2c

Receipts root

0xb0e747b0dec2…9d782f8411b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800