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 #21520059 · ArcScan

Block

#21,520,059

2026-09-18 15:34:25 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,059
Timestamp: 47 days ago · 2026-09-18 15:34:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c819222ef1985bd8089783e06a68bf8fabf8e5f1e5a704e80ea698833a348e2
Parent hash: 0x66b472c7…57a1c882
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,059 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.7%2,313,900 / 30,000,000

Base fee

20 gwei

State root

0x89b8a805ab41…3bc3f60e1fc7

Transactions root

0x357b7600453b…c9d7011f7b5c

Receipts root

0x05f742157b0d…8a80066ecd0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800