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 #21357008 · ArcScan

Block

#21,357,008

2026-09-17 16:35:29 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,008
Timestamp: 55 days ago · 2026-09-17 16:35:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x02400b53a95f36ce0e4be40005eaa8aea1163d731f5a2e6ba394380f8ba65f9e
Parent hash: 0xb5d9ecda…8b0149ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,008 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

26.5%7,958,384 / 30,000,000

Base fee

20 gwei

State root

0x5a816642e35e…91a0c9b6cf0d

Transactions root

0xd9c2a3a02551…cc512714468a

Receipts root

0x1b101a01feae…44a53b133e94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800