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 #21416339 · ArcScan

Block

#21,416,339

2026-09-18 00:57:42 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,339
Timestamp: 58 days ago · 2026-09-18 00:57:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5dc5643d9882715d877af27eb21dae0971da21a26d90ec2deb397861401f03e
Parent hash: 0x6c98a706…371c8132
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,339 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.4%1,013,152 / 30,000,000

Base fee

20 gwei

State root

0xdae80f01e7a9…21fbc2471318

Transactions root

0xbcb49c623385…d3e513c58a95

Receipts root

0x6b1d075d6399…280d5c6e58fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800