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 #0xb39f4c0a13d2707dcf0b4d6c72a19b51f09bbb9b0beac307ed673cd04046e00f · ArcScan

Block

#21,279,883

2026-09-17 05:44:02 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,883
Timestamp: 42 days ago · 2026-09-17 05:44:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb39f4c0a13d2707dcf0b4d6c72a19b51f09bbb9b0beac307ed673cd04046e00f
Parent hash: 0x236adbe0…014a7f3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,883 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.3%5,495,477 / 30,000,000

Base fee

20 gwei

State root

0x0e40bff775f1…7a121528abd2

Transactions root

0x8586a5d042b6…2da2dd20f62c

Receipts root

0x32b7418f0e3b…dc307a60f94d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800