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 #21377324 · ArcScan

Block

#21,377,324

2026-09-17 19:27:55 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,324
Timestamp: 55 days ago · 2026-09-17 19:27:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x631abd2d9d780e10d12fb93e522a18dbcd796b9675812db56ec2f10c92e72e8e
Parent hash: 0x1f702a78…70fe1947
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,324 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.0%2,997,761 / 30,000,000

Base fee

20 gwei

State root

0x8b84f99a7432…f4abaf8875ce

Transactions root

0xe063e910aa0a…55fbe176acf2

Receipts root

0xd629de38aae5…0df830d45b07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800