Curve

Examples

In [1]:

from ctc.protocols import curve_utils

In [2]:

factory_pool = '0x06cb22615ba53e60d67bf6c341a0fd5e718e1655'

Get pool metadata¶

In [3]:

await curve_utils.async_get_pool_metadata(pool=factory_pool)

Out[3]:

{'token_addresses': ['0x956f47f50a910163d8bf957cf5846d573e7f87ca',
  '0x6c3f90f043a72fa612cbac8115ee7e52bde6e490'],
 'token_symbols': ['FEI', '3Crv'],
 'token_decimals': [18, 18],
 'A': 100}

Get pool state¶

In [4]:

await curve_utils.async_get_pool_state(pool=factory_pool)

Out[4]:

{'lp_total_supply': 152826488.29691935,
 'token_balances': [81039349.02401723, 70717829.22009993],
 'A': 100}

Get pool state in a specific block¶

In [5]:

await curve_utils.async_get_pool_state(pool=factory_pool, block=14000000)

Out[5]:

{'lp_total_supply': 253036543.47482586,
 'token_balances': [126538335.35590503, 124462159.0647215],
 'A': 10}

Get virtual price¶

In [6]:

await curve_utils.async_get_virtual_price(pool=factory_pool)

Out[6]:

1002581522793017357

Get base pools¶

In [7]:

await curve_utils.async_get_base_pools()

Out[7]:

			factory	transaction_hash	pool
block_number	transaction_index	log_index
12904539	152	213	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0xedfeb49642fb5c9f2220bbf3eddca5a3ef50a68713b8...	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7
12904585	85	220	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0xcb6be4a26a2c224a32bad4fc9ba88652be0235dc82d5...	0x7fc77b5c7614e1533320ea6ddc2eb61fa00a9714
13495769	105	194	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0xad288f471da6aca0625173e19030d80f3e02e4d736da...	0x93054188d876f558f4a66b2ef1d97d16edf0895b

Get meta pools¶

In [8]:

await curve_utils.async_get_meta_pools()

Out[8]:

			transaction_hash	factory	coin	base_pool	A	fee	deployer
block_number	transaction_index	log_index
11955325	16	25	0xfcf2e192b7fe9e094a111e7df4c00bef20af78056278...	0x0959158b6040d32d04c301a72cbfd6b39e21c9ae	0x865377367054516e17014ccded1e7d814edc9ce4	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	10	4000000	0x3fcb35a1cbfb6007f9bc638d388958bc4550cb28
11955333	61	73	0x298f34b7b6c496352effba8fdb91f5249e1cfbee24d9...	0x0959158b6040d32d04c301a72cbfd6b39e21c9ae	0xbc6da0fe9ad5f3b0d58160288917aa56653660e9	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	60	4000000	0xef422dbbf46120de627ffb913c9afad44c735618
11968730	110	187	0x1f2a0d4e1c1eca594bd7f27f9952480ccda422c3453e...	0x0959158b6040d32d04c301a72cbfd6b39e21c9ae	0x853d955acef822db058eb8505911ed77f175b99e	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	100	4000000	0x234d953a9404bf9dbc3b526271d440cd2870bcd2
11975574	213	33	0x4aeacf4bf11becac10f2bfbe3319e182af520927c91f...	0x0959158b6040d32d04c301a72cbfd6b39e21c9ae	0xa774ffb4af6b0a91331c084e1aebae6ad535e6f3	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	200	4000000	0x60cc20c5ff95cc46b4ed606d940f657ad054c309
11976084	132	152	0xd1db8f97364aed51707e7ec7abf158d43627b75decdc...	0x0959158b6040d32d04c301a72cbfd6b39e21c9ae	0x71df9dd3e658f0136c40e2e8ec3988a5226e9a67	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	200	4000000	0x60cc20c5ff95cc46b4ed606d940f657ad054c309
...	...	...	...	...	...	...	...	...	...
14350627	200	348	0x104daf19e330004a5037706b34a3a18fb71fc3ab9e8e...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0x804c23b6ccfa0a1fae1a81c9964f42ae689c790e	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	200	4000000	0x0803cb8cf4a3a451db8ed5378e4d70b34b4fdd01
14353005	33	60	0xb82cd4d90187884feda0706a986b0cf9247308ee8fa3...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0x62199b909fb8b8cf870f97bef2ce6783493c4908	0x7fc77b5c7614e1533320ea6ddc2eb61fa00a9714	200	4000000	0xf62de2c20aab66cec4791ec4e394dc28f46d2c25
14575216	49	97	0xeef4407aafb48cc8d944f9c6dede90a6cbcded31222a...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0x586aa273f262909eef8fa02d90ab65f5015e0516	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	200	4000000	0xd22886236f453e9407f54cc2706b2e9c87789702
14643506	124	332	0x906969fdc56e0e0bd95cff82ef673ca8cf30ad808868...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0x466a756e9a7401b5e2444a3fcb3c2c12fbea0a54	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	100	4000000	0x7a271674b5fae043f42f183092f48fb06d6d551b
14644045	275	542	0x148c16e3bb2d459882d1cb6f40e8b565ffda28628297...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	0x466a756e9a7401b5e2444a3fcb3c2c12fbea0a54	0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7	100	4000000	0x51c2cef9efa48e08557a361b52db34061c025a1b

149 rows × 7 columns

Get plain pools¶

In [9]:

await curve_utils.async_get_plain_pools()

Out[9]:

			transaction_hash	factory	coins	A	fee	deployer
block_number	transaction_index	log_index
12913531	22	37	0x024843f829ec485c27acb115f94d5374c19f14301ceb...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x96e61422b6a9ba0e068b6c5add4ffabc6a4aae27',...	100	4000000	0xb424338eaa86953d82b5fabf042ce2eac544c043
12914704	169	31	0x471bb1cbfbca89c98ecc0eb3e00328c41c7e5d5d8490...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xc581b735a1688071a1746c968e0798d642ede491',...	100	4000000	0x7eeac6cddbd1d0b8af061742d41877d7f707289a
12925098	158	233	0x177b4b07b92004c80b773e66ea3257c12ded04df5311...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x95dfdc8161832e4ff7816ac4b6367ce201538253',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
12931794	112	106	0x2aa30ad95aa6b05c09c82320844d515a76bb5575639c...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x96e61422b6a9ba0e068b6c5add4ffabc6a4aae27',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
12983315	221	310	0x0c9d012f02f83046b4556fe7e2d4d9a90888c4e966e2...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xd38aeb759891882e78e957c80656572503d8c1b1',...	100	4000000	0xd3b74abc95169b9c183409218c3d0fbff4ae67ee
12983888	308	389	0x48522285921fd79fd901027a76e7d09f8ef37f3e88fe...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x7409856cae628f5d578b285b45669b36e7005283',...	200	4000000	0xc31249ba48763df46388ba5c4e7565d62ed4801c
12984119	164	240	0x0cead063cd24b9fa2f98ed76787411a943bc11a22c8e...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xd533a949740bb3306d119cc777fa900ba034cd52',...	10	15000000	0x0000000000e189dd664b9ab08a33c4839953852c
12986346	141	178	0xf98ac1ba6f31363b84b294da8d6d83c8e7fa6ed7bde3...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xd533a949740bb3306d119cc777fa900ba034cd52',...	10	4000000	0x7a1057e6e9093da9c1d4c1d049609b6889fc4c67
13042152	97	210	0x2ecbe236420fc68cd0c9fb11c706cdddd490cae1f142...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xbcca60bb61934080951369a648fb03df4f96263c',...	100	4000000	0x1659dea580b3adfb3bc689b03f718cbecfa1cea3
13056724	156	223	0x2fa0680cf5780e310e3cb3a68c1b065f616649ad6706...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xd533a949740bb3306d119cc777fa900ba034cd52',...	50	15000000	0xbabe61887f1de2713c6f97e567623453d3c79f67
13069248	215	269	0xff1a502740d63b5d69a98ccb9be497175915554d24d5...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x68037790a0229e9ce6eaa8a99ea92964106c4703',...	100	4000000	0xac3203d77823496e421aa7e88cdc2f6c387d6182
13099579	14	118	0x5e822d0e2efca551e55d0104fd426e381333ee57af54...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x5555f75e3d5278082200fb451d1b6ba946d8e13b',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13099582	154	141	0x863b9a8adb687a98e72f6f13d8939755152d92b851f2...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xfafdf0c4c1cb09d430bf88c75d88bb46dae09967',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13099589	3	25	0x3d3af4be362417f6bfb6f2d454e6189c766a72d981a0...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x69681f8fde45345c3870bcd5eaf4a05a60e7d227',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13099601	285	313	0x0765b79b23975807bac041320d4838b8939be9a27571...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x1cc481ce2bd2ec7bf67d1be64d4878b16078f309',...	100	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13105712	152	234	0x50c363f060a7da3ee859f144d5bcef9ab81efca690aa...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x69e8b9528cabda89fe846c67675b5d73d463a916',...	100	4000000	0x10ddac60eaf89db552fe139b37eb4099a3be186e
13125980	46	53	0xa185798369560f36ebe13fd16cfbb740aeb68f51566a...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x9fcf418b971134625cdf38448b949c8640971671',...	200	4000000	0xdab3bccc8ef404787c509fe45583d6ed537effe4
13139209	129	202	0xb8f621bd157f7096d86ed5a75812700d33bde5520283...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x478bbc744811ee8310b461514bdc29d03739084d',...	200	15500000	0x0411e650dff0c6680c9e147f2413e0480718aa27
13218109	451	425	0xa100c95fdd7b3f1b111dd9875c22912fffaca70afcfb...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x57ab1ec28d129707052df4df418d58a2d46d5f51',...	10	4000000	0x7a1ead2eff5c17674e7547b46203b7ec7cffc9c8
13227441	99	193	0x73982f3e1fb57a146d824c5061444a3abf499b8b8c8c...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee',...	100	4000000	0xf872703f1c8f93fa186869bac83bac5a0c87c3c8
13338726	31	56	0x658c4fabdcd965b8ace856b4445cb41b766911e95124...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x99d8a9c45b2eca8864373a26d1459e3dff1e17f3',...	200	4000000	0x8a7f7c5b556b1298a74c0e89df46eba117a2f6c1
13384216	176	321	0x036ee424a43d98b33307b72a47fd04709c148929eeca...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x898bad2774eb97cf6b94605677f43b41871410b1',...	100	4000000	0x610c92c70eb55dfeafe8970513d13771da79f2e0
13410303	34	46	0x4635a5eca346e43d5fdbdb1cb4e2261b8eb490b333a3...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x4e3fbd56cd56c3e72c1403e103b45db9da5b9d2b',...	100	4000000	0xb2043afec208f170f6fb8a88284330c879105ff7
13420467	156	711	0xda9a18e35f1b120b98313fd4ea9ab4c57b204f58a46d...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee',...	100	4000000	0xae1c38847fb90a13a2a1d7e5552ccd80c62c6508
13437673	85	124	0x9452419cd0b0c62da5a653a159496122b1e9c6c23425...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x853d955acef822db058eb8505911ed77f175b99e',...	200	4000000	0xa448833bece66fd8803ac0c390936c79b5fd6edf
13447607	54	91	0x00a91c92dbd30335615b19dbb0a05cc183373a462213...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0',...	200	4000000	0xae1c38847fb90a13a2a1d7e5552ccd80c62c6508
13572001	238	304	0x895b72bec2e2f0b368343976906ee61d267392e64593...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x116172b2482c5dc3e6f445c16ac13367ac3fcd35',...	10	4000000	0xcd4f467363ec0c850c4251077248e4a9f5f6228a
13583113	75	86	0xd249e7fc4975d64829463ba2acce2a39edb610a433b7...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x1a7e4e63778b4f12a199c062f3efdd288afcbce8',...	200	4000000	0x3d38c35d8e590da1f4fea470af46d40687caef88
13588113	0	3	0x07e4c8c5a9c839d5f7ef308a3762bafe0b1e99133ca6...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x8cb24ed2e4f7e2065f4eb2be5f6b0064b1919850',...	200	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13627050	237	282	0x18fec9a3c4c680d022104b5aa9ebd0f7a0831b4b799e...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x1a7e4e63778b4f12a199c062f3efdd288afcbce8',...	200	4000000	0xcf263cee139763114faafc5f52865135412f50ec
13647028	79	130	0x90a602ca3d81f21a46dc8e066a136eb8be997c7378cd...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xd3d13a578a53685b4ac36a1bab31912d2b2a2f36',...	10	4000000	0x90b6c61b102ea260131ab48377e143d6eb3a9d4b
13763779	135	125	0x7581a18e7396263145fa395659fb3568d1f08e004608...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x2370f9d504c7a6e775bf6e14b3f12846b594cd53',...	200	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13763823	139	210	0xe9626832da3b8501111d014f3a77ad7e990697e609e6...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xa693b19d2931d498c5b318df961919bb4aee87a5',...	200	4000000	0x17359937bc169a348aaea90871765aca4071c8d3
13764838	222	279	0x1d1628cf9f7b0d8966b25fa1dfbdccf2a923c64ba203...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x683923db55fead99a79fa01a27eec3cb19679cc3',...	1000	4000000	0xce96fe7eb7186e9f894de7703b4df8ea60e2dd77
13771105	40	62	0xbb03ec2fdbeb755c8d20bc191c05e90f740eb55ed626...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x4e3fbd56cd56c3e72c1403e103b45db9da5b9d2b',...	50	15000000	0x8e0b94a789c26f21b141f99c888b84a8cd21a5dd
13815271	254	257	0x12a074bc78a061862cd9b23e48ed1869d4006934f4ee...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x96e61422b6a9ba0e068b6c5add4ffabc6a4aae27',...	200	4000000	0x2d407ddb06311396fe14d4b49da5f0471447d45c
13923282	16	51	0xee88a8a2e9dd1ee6075618ce1de5c7978a5005685391...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x94671a3cee8c7a12ea72602978d1bb84e920efb2',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258103	186	221	0xac82634453bde9369a91037145367e1a1403a11d5b41...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x2fc6e9c1b2c07e18632efe51879415a580ad22e1',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258201	130	307	0xa74b2b9913f0b6f4b98240a38e01a7a572ba43aeed2a...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xeff721eae19885e17f5b80187d6527aad3ffc8de',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258216	171	352	0x62118e01f56bd9ef5729f060b6cb92b7a7152c024992...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xae78736cd615f374d3085123a210448e74fc6393',...	50	4000000	0x89261103fa88a913c8d0debd00574fd16895407d
14258246	97	223	0x3b2b03ba53435b452d3919a5ecffd87764a79a1b557f...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xdc0b02849bb8e0f126a216a2840275da829709b0',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258254	9	15	0x831d14585e3350c92f2f7764d86ee5e1a2ff64c1199e...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x15a629f0665a3eb97d7ae9a7ce7abf73aeb79415',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258264	9	18	0xfdeeeede11df1ad51154832812cd645659de365bacd5...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0x808d3e6b23516967ceae4f17a5f9038383ed5311',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
14258291	10	15	0xc9f34b9d461d6717e46b3a1d123d8e934a31fe6f6b12...	0xb9fc157394af804a3578134a6585c0dc9cc990d4	('0xf49764c9c5d644ece6ae2d18ffd9f1e902629777',...	1000000000	4000000	0x9e0bce7ec474b481492610eb9dd5d69eb03718d5
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Reference

async ctc.protocols.curve_utils.async_get_base_pools(start_block=None, end_block=None, provider=None, verbose=False)

Parameters

• start_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• end_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• provider (Union[str, PartialProvider, Provider, NoneType]) –

• verbose (<class 'bool'>) –

Return type

Any

async ctc.protocols.curve_utils.async_get_meta_pools(start_block=None, end_block=None, provider=None, verbose=False)

Parameters

• start_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• end_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• provider (Union[str, PartialProvider, Provider, NoneType]) –

• verbose (<class 'bool'>) –

Return type

Any

async ctc.protocols.curve_utils.async_get_plain_pools(start_block=None, end_block=None, provider=None, verbose=False)

Parameters

• start_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• end_block (Union[SupportsRound, str, int, Literal['latest'], Literal['earliest'], Literal['pending'], NoneType]) –

• provider (Union[str, PartialProvider, Provider, NoneType]) –

• verbose (<class 'bool'>) –

Return type

Any

async ctc.protocols.curve_utils.async_get_pool_metadata(pool, n_tokens=None, provider=None)

Parameters

• pool (Address) –

• n_tokens (int | None) –

• provider (ProviderSpec) –

Return type

CurvePoolMetadata

async ctc.protocols.curve_utils.async_get_pool_state(pool, n_tokens=None, block=None, provider=None, normalize=True)

Parameters

• pool (Address) –

• n_tokens (int | None) –

• block (BlockNumberReference | None) –

• provider (ProviderSpec) –

• normalize (bool) –

Return type

dict

async ctc.protocols.curve_utils.async_get_virtual_price(pool, provider=None, block=None)

Parameters

• pool (Address) –

• provider (ProviderSpec) –

• block (BlockNumberReference | None) –

Return type

int