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 #21565659 · ArcScan

Block

#21,565,659

2026-09-18 21:59:57 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,659
Timestamp: 52 days ago · 2026-09-18 21:59:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x36766357639dd195facd79d6f95639e4b472087f3dd09de25f2c6b813b4b8a7f
Parent hash: 0xa308e0e9…1e7477a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,659 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.8%2,353,493 / 30,000,000

Base fee

20 gwei

State root

0x4f710cc2dacf…4fa696b85396

Transactions root

0x9b08a245b3f9…cc9d676b31fa

Receipts root

0xdb01e5654db6…6c59910b9f36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800