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 #21530165 · ArcScan

Block

#21,530,165

2026-09-18 16:59:51 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,165
Timestamp: 53 days ago · 2026-09-18 16:59:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ca03d4b8ff655672a7c81b60b555bd4cf253ac3bbcff627b1e848d8b6b930a7
Parent hash: 0x657ac1d1…35a1c99f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,165 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.3%1,600,199 / 30,000,000

Base fee

20 gwei

State root

0x2b7c3cd4de68…26ab91a0d752

Transactions root

0x4feb40e6cf23…459b24b91446

Receipts root

0x08498ca12bcd…f4b6d4d996f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800