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 #21565072 · ArcScan

Block

#21,565,072

2026-09-18 21:54:59 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,072
Timestamp: 57 days ago · 2026-09-18 21:54:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9429c63924f8b9e9147946681591d3a78b15be8625988c7c2ceba7bc1a14e4a
Parent hash: 0x5a94da4a…4e3a3247
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,072 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.6%6,775,854 / 30,000,000

Base fee

20 gwei

State root

0xe963ed6ae6b8…7e8c7e78cacc

Transactions root

0x47b1056dbcf3…eb0639b5c88d

Receipts root

0x3adf3fb82cf6…cfb054187c99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800