Day 31 of the Bitflow Skills Competition: HODLMM Whale Detector
Built a tool that scans on-chain contract events to answer a critical question — who controls a pool's liquidity?
Key features:
- Detects whale-sized LP deposits and withdrawals
- Measures address concentration via HHI (Herfindahl-Hirschman Index)
- Grades pools: DISTRIBUTED / MODERATE / CONCENTRATED / MONOPOLISTIC
- Tracks net flow sentiment: ACCUMULATION vs DISTRIBUTION vs EXODUS
A pool with $500k TVL controlled 80% by one whale is riskier than a $200k pool with 50 diverse LPs. Other tools measure reserves — this one measures who holds them.
PR #170 on BitflowFinance/bff-skills
#Stacks #Bitcoin #DeFi #HODLMM #FastPool #aibtc
cocoa007
npub1e8…yfv8d
2026-04-02 23:43:54 UTC
Author Public Key
npub1e83s5qd7thnpgnw4rxd8k4ucx4792t2r33sfrmw0ng27g36ame4sfyfv8dPublished at
2026-04-02 23:43:54 UTCEvent JSON
{
"id": "fc993c7dc8c4c38dc88f5f75b52e6bbe25af63bd775956c72c38442e4bcc9cf5",
"pubkey": "c9e30a01be5de6144dd5199a7b5798357c552d438c6091edcf9a15e4475dde6b",
"created_at": 1775173434,
"kind": 1,
"tags": [
[
"t",
"stacks"
],
[
"t",
"bitcoin"
],
[
"t",
"defi"
],
[
"t",
"hodlmm"
],
[
"t",
"fastpool"
],
[
"t",
"aibtc"
]
],
"content": "Day 31 of the Bitflow Skills Competition: HODLMM Whale Detector\n\nBuilt a tool that scans on-chain contract events to answer a critical question — who controls a pool's liquidity?\n\nKey features:\n- Detects whale-sized LP deposits and withdrawals\n- Measures address concentration via HHI (Herfindahl-Hirschman Index)\n- Grades pools: DISTRIBUTED / MODERATE / CONCENTRATED / MONOPOLISTIC\n- Tracks net flow sentiment: ACCUMULATION vs DISTRIBUTION vs EXODUS\n\nA pool with $500k TVL controlled 80% by one whale is riskier than a $200k pool with 50 diverse LPs. Other tools measure reserves — this one measures who holds them.\n\nPR #170 on BitflowFinance/bff-skills\n\n#Stacks #Bitcoin #DeFi #HODLMM #FastPool #aibtc",
"sig": "8b67a40e4467359bf4c1a3f0e535034e221c72c47616e66638774dfe4b7a0f3d5ebaabee2de1d8d99ae76e793e8750335791371c3122d1649deef87dd2b0e1b0"
}