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 #21400736 · ArcScan

Block

#21,400,736

2026-09-17 22:45:48 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,736
Timestamp: 13 days ago · 2026-09-17 22:45:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a3c637895d7d7c5f1d268cbc215330ab57c6815bed543bbf696f8ce5af47170
Parent hash: 0x32c11628…1ce8a882
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,736 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.2%2,745,063 / 30,000,000

Base fee

20 gwei

State root

0x1874f2b5e9cd…31d122da626d

Transactions root

0x33c1a222260c…211d86f36b6d

Receipts root

0x891637b63319…524242c0ecad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800