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 #21306972 · ArcScan

Block

#21,306,972

2026-09-17 09:32:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,972
Timestamp: 13 days ago · 2026-09-17 09:32:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x16ca256325863ced2b09f17b8235b10cce93cbe655806f6edd50bb71ac582c04
Parent hash: 0x9c1d000a…05538f64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,972 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.5%3,747,405 / 30,000,000

Base fee

20 gwei

State root

0x381a1003eff7…8f52e02d4cd7

Transactions root

0x20486a802f7c…d5bb7169bdec

Receipts root

0x6f74d3da48f8…f1702278d06c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800