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 #21303340 · ArcScan

Block

#21,303,340

2026-09-17 09:02:14 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,340
Timestamp: 15 days ago · 2026-09-17 09:02:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cdcc41c6dd88e0d75fd5b11f95dce018d99f60ce9d093097653aff56790999b
Parent hash: 0xf9976200…0b13d765
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,340 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.6%3,776,734 / 30,000,000

Base fee

20 gwei

State root

0xca8cc1a9f96a…c1862c777567

Transactions root

0x04e65468fabf…fe40c0b72cab

Receipts root

0x858aeea06d08…ecfe65589003

Nonce

0x0000000000000000

Extra data

0x00000004a817c800