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 #21417955 · ArcScan

Block

#21,417,955

2026-09-18 01:11:21 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,955
Timestamp: 37 days ago · 2026-09-18 01:11:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0287ea9e839d336cd8b14fa9a63cf7f1c29d4daae43918671377af506054306a
Parent hash: 0xbfdcc069…456ad08b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,955 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.4%7,316,617 / 30,000,000

Base fee

20 gwei

State root

0x4d7fa81ee7e3…dbcf5dc9fbda

Transactions root

0x5f1f8789d350…0bcbee428c92

Receipts root

0x402d0e27da96…bbfb99be75f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800