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 #21251338 · ArcScan

Block

#21,251,338

2026-09-17 01:42:55 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,338
Timestamp: 14 days ago · 2026-09-17 01:42:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x16ea4a2e15bf2275f7a62ef3bb91243db4ef32ac5b0d447f20ee3107c30462e6
Parent hash: 0xdbb41945…6732647e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,338 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.0%7,508,404 / 30,000,000

Base fee

20 gwei

State root

0x60103f6d4477…7efbf34384b5

Transactions root

0x6dad49ab3472…71c46bfa27e6

Receipts root

0x6d6911189982…8edf2b333330

Nonce

0x0000000000000000

Extra data

0x00000004a817c800