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 #21301930 · ArcScan

Block

#21,301,930

2026-09-17 08:50:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,930
Timestamp: 10 days ago · 2026-09-17 08:50:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f3ec9b347961f3268342516b5e19bc5a58443dc1c540c100d7099d084b9c105
Parent hash: 0x998a321e…4992c9e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,930 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

35.3%10,596,644 / 30,000,000

Base fee

20 gwei

State root

0xa506330eb055…8f7e856f0b76

Transactions root

0x5edb1210c1cd…170404796f80

Receipts root

0xe9e75b3b1d1f…07a6b3096bfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800