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 #21303639 · ArcScan

Block

#21,303,639

2026-09-17 09:04:46 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,639
Timestamp: 19 days ago · 2026-09-17 09:04:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x677f32062957188785b53c567178b13070919effb69752a520d3a070d9c235cf
Parent hash: 0xa13db369…b434fdf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,639 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.2%1,847,551 / 30,000,000

Base fee

20 gwei

State root

0x350567c77362…4aab00ad8bdb

Transactions root

0xa5e398bc67b0…9899222e56ed

Receipts root

0x7578a35506d6…d052e0b22b67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800