Get Solana token holder concentration for a pump.fun mint

Use to measure the holder concentration of a Solana token on pump.fun from our ledger of its curve trades: its largest wallets and the creator's and create-slot buyers' shares; for who bought and sold trade by trade use GET /v1/mint/{mint}/flow. Up to 100 holders of one covered pump.fun mint, largest first, from our own per-wallet ledger of its bonding-curve trades: rank, wallet, share of supply, tokens, first-buy slot and time, last trade time, how the first tokens moved, buy and sell counts, and the labels we observe (dev = the creator, bundle = first tokens in the create slot or the next one, mayhem_agent; insider, latency_bot or skilled when the wallet is ranked on our pump.fun leaderboard, otherwise none). The concentration block carries the holder count, top-5 and top-10 share, HHI and the dev, bundle and insider shares the compact check reports. A cohorts block groups the supply by launch role: dev (the creator and the wallets our funding capture saw it fund), bundlers (first tokens in the create slot or the next), snipers (after them, within 2 s of the create slot: slots 2-8 on today's slots), each with its share of supply, wallet count, SOL in and out of the curve and its largest wallets, plus top-1 and top-10 share; each holder row names its cohorts. Labels are observations, not a verdict on a wallet. Full live coverage and feed lag <= 5 s required; an uncovered mint or a stale feed is refused unpaid. After a migration the ledger stops at the curve. The cohorts block also carries the holders' reputation across tokens: the share of supply held now by known dumpers (wallets that sold within 60 s of their first buy on 3 or more other mints), by repeat bundlers (in the create-slot bundle on 3 or more other mints) and by wallets new to our tape, from our own trade tape since 2026-09-27T00:18:34Z; each holder row carries its history on other mints (mints, bundled, quick sells, settled, rugged, graduated).