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 #21420482 · ArcScan

Block

#21,420,482

2026-09-18 01:32:43 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,482
Timestamp: 48 days ago · 2026-09-18 01:32:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x9046739b16929a6c678e1d061f7cfe90d161f79cbda71f70b8a9099300304c24
Parent hash: 0x64d8bbc9…5336c944
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,482 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.5%1,937,694 / 30,000,000

Base fee

20 gwei

State root

0xc3499ef15eef…c26e48c0a353

Transactions root

0xaf38e9260976…085de9a8d16c

Receipts root

0x5a9afd7f7248…7d3263eb5edd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800