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 #21340205 · ArcScan

Block

#21,340,205

2026-09-17 14:13:34 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,205
Timestamp: 51 days ago · 2026-09-17 14:13:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fd107778a7a72e775fc18d5d30f3e6a2696c89cf0bd330394ca52dca2e58c58
Parent hash: 0x73dc75ed…d476330e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,205 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.1%3,937,707 / 30,000,000

Base fee

20 gwei

State root

0x878ee46ce42c…313b2c884825

Transactions root

0x17170955d360…075f2d4ebc10

Receipts root

0x762c770ac5ba…e2faba055387

Nonce

0x0000000000000000

Extra data

0x00000004a817c800