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 #21366003 · ArcScan

Block

#21,366,003

2026-09-17 17:52:17 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,003
Timestamp: 52 days ago · 2026-09-17 17:52:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x15642d76eb1d5795f38b7a12d854ae1ba5797a8d082e13fd5f5215355d231697
Parent hash: 0xf1081afb…e8e001d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,003 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.7%1,996,738 / 30,000,000

Base fee

20 gwei

State root

0x57ad66c13af8…59fa223c3a90

Transactions root

0x484ce4b70fd6…3ba9d15c90a5

Receipts root

0x4f045d47bec6…d14d624ff6f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800