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 #0x3cb1595f90e554eece015103ef6855ac731d9d4705d1f59b6466c5c73514f9ff · ArcScan

Block

#21,442,981

2026-09-18 04:42:52 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,981
Timestamp: 37 days ago · 2026-09-18 04:42:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cb1595f90e554eece015103ef6855ac731d9d4705d1f59b6466c5c73514f9ff
Parent hash: 0x8a67b106…692ac296
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,981 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.3%691,092 / 30,000,000

Base fee

20 gwei

State root

0x655e7441bb15…20bd2e42fdd4

Transactions root

0x51d0df0dc280…3f746c6da77e

Receipts root

0x314dfe4c7c69…7139e326baa0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800