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 #21361945 · ArcScan

Block

#21,361,945

2026-09-17 17:18:00 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,361,945
Timestamp: 23 days ago · 2026-09-17 17:18:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a1075e1adb33fd92040bc02678c9f1804af64fdea4fb40f0b6b4c714df3964e
Parent hash: 0x42ad237b…440608a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,361,945 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

22.5%6,764,491 / 30,000,000

Base fee

20 gwei

State root

0xe9dd2f79a49f…f1548ef443e0

Transactions root

0xb92e7de4501a…9b33fa61e3a8

Receipts root

0xaf52f6689281…bf0f059d8efd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800