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 #21288566 · ArcScan

Block

#21,288,566

2026-09-17 06:57:24 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,566
Timestamp: 2 days ago · 2026-09-17 06:57:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xff5e0f609583bf0c2ffeee8ccfd94986103e178adf51f7b1fb5662050f629fba
Parent hash: 0x3664084e…e6d56b05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,566 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.8%3,553,115 / 30,000,000

Base fee

20 gwei

State root

0x997334604914…52de07862e6f

Transactions root

0x4319e7f3759a…9f9c79dfd96b

Receipts root

0x2db766a92c0b…6d11ed40e60b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800