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 #0x2bb9626affe493f32f09cb94f28043993c3aa5a09b3e48bf5d5b2dc9dc03d05e · ArcScan

Block

#21,420,045

2026-09-18 01:29:01 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,045
Timestamp: 37 days ago · 2026-09-18 01:29:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x2bb9626affe493f32f09cb94f28043993c3aa5a09b3e48bf5d5b2dc9dc03d05e
Parent hash: 0x5febce5b…45426d31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,045 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.4%4,315,089 / 30,000,000

Base fee

20 gwei

State root

0xd521e60cbcfd…0dc6cf4d8147

Transactions root

0x3245ba7a6e02…c72f53a74406

Receipts root

0x99b454f3fb26…d011226b713a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800