Potential "Corrupt" pool. Mismatch between tick and sqrtPrice

[NoUJoe]

https://bscscan.com/address/0xd32db42675c921531d4faa925e82be2c85845f6e#readContract

at time of writing:

"sqrtPrice": "76243620223535651510009976419",
"tick": "-769",

According to TickMath.getTickAtSqrtRatio(). tick should be -768. I know -769 has 69 in it but it's still incorrect (I think)

[ashutosh887]

I would like to work on this @NoUJoe

[NoUJoe]

@ashutosh887 Go for it! Me and you will single-handedly fix v3 between us!

[NoUJoe]

I haven't tracked down where abouts the mismatch originated from. Somewhere in UniswapV3Pool.sol contract tho

[NoUJoe]

State of the pool has changed now, but heres the swap history of the pool. Most recent swap is first

{
"id": "0x2cc29340fdfd5d2f891f2b9ba0eeeef8fc0a1c1497488722df270217e9ece71f#13",
"sqrtPriceX96": "46773420013045919332527908149680",
"tick": "127621",
"timestamp": "1686573753",
"amount0": "0.000001670924509181",
"amount1": "-1.166593134491446602"
},
{
"id": "0xa412a412db14c4c94b8ce77d5e216dfeeb3349d54996e52bfdc42a7c176eb09d#12",
"sqrtPriceX96": "93705710924737217324609070479279",
"tick": "141518",
"timestamp": "1686573753",
"amount0": "-0.000001659692530154",
"amount1": "1.162840149035734784"
},
{
"id": "0x5abe50b517f8f62b9b660244a88bd0cf41840f8157cf5f5aaf1778fee01b8db8#11",
"sqrtPriceX96": "46929081550081977323528726065053",
"tick": "127687",
"timestamp": "1686573681",
"amount0": "-0.002043072281690759",
"amount1": "1.164734591420462398"
},
{
"id": "0x963940a264fafcf3380bd26e637f6a16a8d1dcda1122b132d8954733fa9798f0#10",
"sqrtPriceX96": "76245975137296033629620969305",
"tick": "-768",
"timestamp": "1686556436",
"amount0": "-0.000000047250804423",
"amount1": "0.000000043764028216"
},
{
"id": "0xfe808053ff79d083293b682a5de0418f917b08a90b56da66eb554c57aed1b73a#9",
"sqrtPriceX96": "76244214677159280533203048997",
"tick": "-768",
"timestamp": "1686556436",
"amount0": "-0.000000008571659305",
"amount1": "0.000000007938914726"
},
{
"id": "0xdd94e4b4ea4245c15e23a09d572608459ba9e1557e0d7b4539b1d9257edf17eb#8",
"sqrtPriceX96": "76243895324863044148069426180",
"tick": "-768",
"timestamp": "1686555754",
"amount0": "-0.000000007383987108",
"amount1": "0.000000006838861048"
},
{
"id": "0x613f8d81bc62a44b5f457450a4961d20dbdba60ca58470a8a55ffada47e796c1#5",
"sqrtPriceX96": "76243620223535651510009976419",
"tick": "-769",
"timestamp": "1686438620",
"amount0": "2.388761863506896711",
"amount1": "-2.388550420327224272"
},
{
"id": "0xe9a70eebdd5350f9c2e125282e2a8cb95884b7475065f3afc6a8fe56fc0bcfa1#4",
"sqrtPriceX96": "79229072476916109107453723196",
"tick": "0",
"timestamp": "1686436610",
"amount0": "-2.38499583461392593",
"amount1": "2.385261793740156587"
},
{
"id": "0xfd1c151d4cff58e7804f7638e3bf996a73625c4819c659f98f231daf2a0bce6f#3",
"sqrtPriceX96": "79228163857998703525337530783",
"tick": "0",
"timestamp": "1686436592",
"amount0": "2.38221098928556964",
"amount1": "-2.382000131735133047"
},
{
"id": "0xb1fc2cf10fcfbfe1c887149921b17ab89d53d13e05baba1ea73bf42f6620d068#2",
"sqrtPriceX96": "79229071325196359269962464619",
"tick": "0",
"timestamp": "1686436592",
"amount0": "-2.385499920893261173",
"amount1": "2.385765861087683518"
}

Swap where mismatch occured is bold

[elee1766]

this is possible in normal conditions, and not a corrupt state.