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 #21566307 · ArcScan

Block

#21,566,307

2026-09-18 22:05:25 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,307
Timestamp: 47 days ago · 2026-09-18 22:05:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6cc30372e6483245783873b06996203dfd6a055cfeaed68129b7b5aeb030fe8
Parent hash: 0x7a9e0e90…e05c4062
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,307 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.7%803,446 / 30,000,000

Base fee

20 gwei

State root

0xd21af181a8f2…fe30d846e248

Transactions root

0xef267f356f29…4e7aa64aa0db

Receipts root

0x799143edb03a…2f0a83d802a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800