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 #21509601 · ArcScan

Block

#21,509,601

2026-09-18 14:06:03 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,601
Timestamp: 29 days ago · 2026-09-18 14:06:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xca466969426834531b850ae847787f4fc6f8bd9364d73946f742ed77b5b37df8
Parent hash: 0xc7af4dae…0e4558b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,601 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.3%3,385,009 / 30,000,000

Base fee

20 gwei

State root

0x5637bef66450…3668fb341b2d

Transactions root

0x4ac23f1324f5…bb354172bc0c

Receipts root

0xfa55587dd3f7…59c3e42d572b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800