J Tools Editorial
77 posts
GuidesMany-to-many transfers on Solana: one sender per recipient
Forty wallets paying forty addresses, paired. One transaction per row, signed by the wallet that owns the money.
Sep 9, 2026· 8 min read
GuidesPump.fun Bundler: Create and Bundle Buy (2026 Guide)
On Pump.fun, snipers buy ahead of your first buys and dump on you. A bundler lands your token and up to 16 wallet buys in the same slot.
Sep 8, 2026· 17 min read
GuidesUpdate Solana Token Metadata: When, How, and Why
There are two things called metadata on Solana, and most operators conflate them. The on-chain account holds name, symbol, and URI. This walkthrough sorts out which field lives where, and when locking
Sep 8, 2026· 15 min read
GuidesSolana Vanity Address: Wallet & Token Mint Complete Guide
Solana vanity addresses cost compute time and one critical security call. The math behind 4-char vs 7-char prefixes, plus how to avoid the trap that drains funded wallets.
Sep 8, 2026· 11 min read
GuidesWhat Is Token Burning? How to Burn Tokens on Solana, Explained Simply
Heard that a coin got 'burned' and wondered what that means? Token burning permanently destroys coins and lowers the total supply. This simple guide covers what burning is, why people do it, whether i
Sep 7, 2026· 11 min read
GuidesWhat Is wSOL? Wrapping and Unwrapping SOL, Explained Simply
Saw wSOL in your wallet and wondered what it is? wSOL is just SOL wrapped into the standard token format, always 1:1. This simple guide covers what wSOL is, why you need it, how to wrap SOL, how to un
Sep 7, 2026· 11 min read
GuidesHow to Open a Raydium V4 Liquidity Pool (Step by Step)
Open a Raydium V4 pool and execute the first buy in one bundle. LP burn vs lock. Sandwich protection. End-to-end walkthrough.
Sep 4, 2026· 10 min read
GuidesToken Holder Issues on Solana: 10 Common Problems and Fixes
From scam airdrops landing in your wallet to launches with mint authority still open. Ten holder problems and the practical fix for each.
Sep 4, 2026· 8 min read
GuidesPump.fun Bonding Curve Mechanics: How Price Moves
How the Pump.fun price curve actually works, the five phases, the graduation threshold, and a trader-side guide on entry and exit timing.
Sep 4, 2026· 11 min read
GuidesWhat is a Memecoin? How It Differs from a Utility Token
Memecoins differ from utility tokens in tokenomics, authority policy, liquidity strategy, marketing, and risk profile. Five differences plus the Solana launch flow.
Sep 4, 2026· 9 min read
GuidesBest Solana Memecoin Tools 2026: Create, Bundle, Snapshot and Swap
Every stage of a Solana memecoin has a tool: wallet prep, token creation, same-block bundle entry, liquidity, holder growth, airdrops, swaps, and locking down trust. This guide compares the right j.to
Sep 4, 2026· 18 min read
GuidesWhy Do Solana Token Addresses End in 'pump'?
Curious about the 'pump' ending on Solana token addresses? There are two ways to get one: launch on Pump.fun and it happens automatically, or grind a vanity address yourself for a standard SPL token.
Sep 4, 2026· 13 min read
GuidesSolana Rugpull Detection (8 Checks Before You Buy)
Spot a Solana rugpull in 90 seconds. Mint authority, freeze authority, LP lock, holder concentration, deployer wallet history. Eight checks, ordered.
Sep 4, 2026· 9 min read
GuidesSolana FAQ: 15 Most Asked Questions (Answered)
What is Solana? How do I open a wallet? How do I create a token? The 15 most-asked questions, with practical answers.
Sep 4, 2026· 7 min read
GuidesJito bundles: what they guarantee and what they do not
A bundle guarantees order and atomicity, never inclusion. The auction ranks tip against compute units, not tip alone.
Aug 28, 2026· 11 min read
GuidesSolana Rent Explained: ATA Deposits and "Insufficient Funds for Rent"
Solana rent is a refundable deposit, not a fee that drains your wallet. This guide gives the real numbers and explains the insufficient funds for rent error.
Aug 11, 2026· 8 min read
GuidesSolana Token Not Showing in Phantom: 7 Causes, in Check Order
A token missing from your wallet usually means a display problem rather than lost funds. Check the explorer first, then follow seven causes in order.
Aug 10, 2026· 9 min read
GuidesSolana Priority Fee: How Much Should You Pay?
Nobody answers the priority fee question with a number, so we measured one on-chain: the medium level costs about 0.0000001 SOL for a typical swap.
Aug 6, 2026· 9 min read
GuidesHow to Read Token Holder Distribution: What Top 10 % Is Safe?
The raw top-10 list misleads: the biggest holders are usually the liquidity pool or an exchange. The correct math starts by removing both from the list.
Aug 5, 2026· 8 min read
GuidesJupiter vs Raydium vs Orca: Which Solana DEX to Use
Five venues cover most Solana trading: Jupiter, Raydium, Orca, Meteora and PumpSwap. This plain-English comparison shows what each is for, where slippage really comes from, and which fits your trade.
Aug 3, 2026· 10 min read
GuidesBest Solana Token Creator Tools Compared (2026)
We opened the five Solana token creator sites people ask about in July 2026 and noted what each can really do. Inside: the capability comparison, the full j.tools fee list, and tools no rival offers.
Aug 2, 2026· 14 min read
GuidesWhat Is a Solana NFT? Minting, Costs, and Risks Explained
A Solana NFT is a one-of-a-kind token record whose image lives in a linked metadata file. What that means in plain English, how minting works, what it costs, and why most collections lose value.
Aug 1, 2026· 8 min read
GuidesPump.fun Alternatives: Which Launchpad Should You Use?
Pump.fun is the default home of Solana meme coin launches, mostly for good reason. We compare it with LetsBonk, Bags, Believe, and running your own pool. Nobody paid for a spot on this list.
Jul 31, 2026· 10 min read
GuidesWhat Is a Meme Coin? How They Work and Why Most Fail
A meme coin is an ordinary token wrapped in a story. This guide explains how attention sets the price, why Solana became meme coin country, and how to judge a coin before risking anything.
Jul 30, 2026· 8 min read