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 #21320674 · ArcScan

Block

#21,320,674

2026-09-17 11:28:37 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,674
Timestamp: 26 days ago · 2026-09-17 11:28:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x64b9e5b7bb2315a0a3f24ab3482c31605c5de6c5df28f61fe1837e6520f7fd54
Parent hash: 0x93b853ba…028cd57c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,674 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

19.9%5,979,537 / 30,000,000

Base fee

20 gwei

State root

0x0bf0a474497e…3978e7054125

Transactions root

0xe80d9bf013d9…d4462ea07b13

Receipts root

0x21ab7a16d1fa…bcc54ffaf1d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800