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 #21256168 · ArcScan

Block

#21,256,168

2026-09-17 02:23:42 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,168
Timestamp: 50 days ago · 2026-09-17 02:23:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xc81e007f8fe9b6308b6b8b41d42c91a837cb96a20af7d2c0cb63241807e03735
Parent hash: 0xbf6e8724…54a5721f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,168 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.0%6,899,474 / 30,000,000

Base fee

20 gwei

State root

0x5ab2202a12ec…a18b1fc04489

Transactions root

0x750bccdc9984…d621bb33af34

Receipts root

0x519f93b3db64…290437195a6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800