Some functions have been added for easier and quicker use in a script.
A Point is just a bytes form of correct length Full Pubkey. So 65 bytes exactly.

point_loop_addition is just like starting from a point P and incrementing +G continuously m times. So we get P+G, P+2G, P+3G...... All these are returned concatenated in 65bytes*m.
Same is the case with point_vector_addition but here two Point vectors are added together. Lets say 10points of 650bytes added with 10points of 650bytes to get added 650bytes.
point_sequential_increment is similar to loop_increment except some vector trick is used to make it faster.
Proper Zero Point handling added in functions.

Many Altcoin Address support has been added. Although not checked all of them. 

import secp256k1 as ice
print('[C]',ice.privatekey_to_address(0, True, 42866423864328564389740932742094))
: [C] 1EAKqa4DbqnxJ9uLUFrXTMSPd2k3fHzWgr
print('[U]',ice.privatekey_to_address(0, False, 42866423864328564389740932742094))
: [U] 1SXCEWFyUp6q4x92iR6JANNDAu87MNmSz
print('[P2SH]',ice.privatekey_to_address(1, True, 42866423864328564389740932742094))
: [P2SH] 3BDxuSY3g7SM2Zg3k6pkYxCgvk2JbcCx3M
print('[Bech32]',ice.privatekey_to_address(2, True, 42866423864328564389740932742094))
: [Bech32] bc1qjpw34q9px0eaqmnut2vfxndkthlh5qs9gt969u


print(ice.scalar_multiplication(33604).hex())
: 0488de60bd8c187071fc486979f2c9696c3602c562fbba6922993ff665eae81b4f8adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21

P = ice.scalar_multiplication(33604)
P.hex()
: '0488de60bd8c187071fc486979f2c9696c3602c562fbba6922993ff665eae81b4f8adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21'

ice.point_negation(P).hex()
: '0488de60bd8c187071fc486979f2c9696c3602c562fbba6922993ff665eae81b4f75206b0b1d5af4fa01ca511bd3eb909bea1a30adb494e4a572e821738be5a20e'

ice.point_doubling(P).hex()
: '04484200af427941631f87f4ca153635156ceb0306e7033874e06a784088be5e3563868c14b34af7bc6206bcdbd63dee7a7825e595f8c45b07746e1b87da3091fc'

ice.point_multiplication(P, 7).hex()
: '048ea2016371a8e644f84252993527896b4c4d024a3e4e6c18246eb71b9c10363375be5a09dd9eaa819cdd50710309b5cc854aa910822be36cb28f88511132e4ce'

Pn = ice.scalar_multiplications([43242, 543053, 329074523, 321785444032743])
Pn[-65:].hex()
: '04fe34b4c918a738c61f8e1fa594c737f452eba2f6a84a2f7912c0c4dc91957e4b0ca6ba19ef14bfbf08c21f2f69a93067eb99d9d08d069ee556dbfe17abfa931a'

ice.pubkey_to_address(0, True, P)
: '17eCpwzTCEDAbws2ucoZEy1iEcg1WrLKDp'

ice.pubkey_to_address(0, False, P)
: '1Ew5GpHRfXskxurzUHyaf9WwV9NdxHWdch'

ice.pubkey_to_address(1, False, P)
: ' P2SH: Only compressed key '

ice.pubkey_to_address(1, True, P)
: '382NUCrzpd9WkpyRzEtusMM5e6v5tNCHQg'

ice.pubkey_to_address(2, True, P)
: 'bc1qfrdqfz89qxllsg3wrj46f9pegung0n8vj53fsk'

ice.pubkey_to_p2wsh_address(P)
'bc1qs4l2yq57cznm87ty22mmllscq08sqgsvf06ap9usaug0h0cxsuas9jzg6y'

ice.privatekey_to_h160(1, True, 0x437af32d9e723fb9cd0).hex()
: '2ab7b63dd0de957b72df9eded24cd62e80d131f4'

ice.privatekey_to_h160(1, False, 0x437af32d9e723fb9cd0).hex()
: '3243394361fceaa57ae1a7ff32b48e30e8de3e5b'

ice.pbkdf2_hmac_sha512_dll('good push broken people salad bar mad squirrel joy dismiss merge jeans token wear boring manual doll near sniff turtle sunset lend invest foil').hex()
: '87aad6885223fa91dbca6f0a1f1816202832fd4264dc89365c745c0f1b0418d9065e33c2583cd8fb7f6f40c3dca65dec47dd7061105819833e630b6ebf085862'

P3 = ice.point_loop_addition(100000, P, P2)
P3[:65].hex()
: '044d7161f5d186b0f453887cd74a0f684534eb334da2b0ddcb9b9e9c6d3060d4ec1ae05b6da9d17c0aa6c2ffe6d5bd43a13cc52e0ec2463ca92d271b878b8ed464'

P3[-65:].hex()
: '047ae2dadd8871465f988a40e57d9ff7f37eb67f4d244df11b010995a92dcdebaa040d43b7895e538b3b83789e3ab98faf6b9b4201d5a2ed7d4b0f11b1d59b853d'

P4 = ice.point_sequential_increment(500000, P)
P4[:65].hex()
: '046ebfe8cd423c6c16fa29ce8aae12fa15b4ab78314773aa6453aa98b2bdcc10f66a43166c2f45267331dcf4a113aa584cd040fb0f8fe07326c28a8cb6b0f84149'

ice.btc_pvk_to_wif(0x4732861b1f)
: 'KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9R7rErzLE79yTdy'
ice.btc_pvk_to_wif(305790327583)
: 'KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9R7rErzLE79yTdy'
ice.btc_pvk_to_wif('4732861b1f')
: 'KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9R7rErzLE79yTdy'
ice.btc_pvk_to_wif(b'G2\x86\x1b\x1f')
: 'KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9R7rErzLE79yTdy'

ice.btc_pvk_to_wif(0x4732861b1f, False)
: '5HpHagT65TZzG1PH3CSu63k8DbpvD8s5ip4nEB4eoVyBj2oWsCR'

ice.btc_wif_to_pvk_hex('KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9R7rErzLE79yTdy')
: '0000000000000000000000000000000000000000000000000000004732861b1f'

ice.address_to_h160('151F838jqc92vshQNBXXf95hSW5hHbXHDq')
: '2bec4a80756fae715eec388727dacbca9ec34b54'

ice.bech32_address_decode('bc1qdj7v4lgweum6g8r8fjh5gedrwtg0pmf32uxnsvtf27adav96gftsudprkk')
: '6cbccafd0ecf37a41c674caf4465a372d0f0ed31570d38316957badeb0ba4257'
ice.bech32_address_decode('bc1q90ky4qr4d7h8zhhv8zrj0kkte20vxj65uft745')
: '2bec4a80756fae715eec388727dacbca9ec34b54'
ice.bech32_address_decode('ltc1q90ky4qr4d7h8zhhv8zrj0kkte20vxj65c436dy', ice.COIN_LTC)
: '2bec4a80756fae715eec388727dacbca9ec34b54'

ice.pubkey_to_ETH_address(P)
: '0xfa7e4d39a1fde2d03d01e298c31ee602bcdf4c85'

ice.privatekey_to_ETH_address(43789543)
: '0xf91262290187f5547839ae0c84b55892f39c5a9b'

ice.privatekey_to_ETH_address_bytes(43789543).hex()
: 'f91262290187f5547839ae0c84b55892f39c5a9b'

ice.privatekey_group_to_ETH_address(43232, 4)
: 'a760b12246759d603cca3686b95b1309772e9c30481fe3d921db92f0a0ad0012a852f0eaf05784feec0c24da5eeed9e7a6eb4477ee030289bf68311863b57e0e653620747c2339f48ba8cd60ea33ea88'

ice.pub_endo1(P).hex()
: '0441d68a94e621d33139103b6e4b9d8ac94103ba746952e4b322b7e7ba8c1d75d18adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21'

ice.pub_endo2(P).hex()
: '04354b14ad8dc5bc5ccaa75b17c1990bca88f980289af2b22a440821de88fa6b0f8adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21'

ice.get_sha256('S6c56bnXQiBjk9mqSYE7ykVQ7NzrRy').hex()
: '4c7a9640c72dc2099f23715d0c8a0d8a35f8906e3cab61dd3f78b67bf887c9ab'

ice.get_sha256(P).hex()
: '739c4ba018e1877d5c82fa60b7e2304776e7bf39af5dc9b4c05152ea78b822f9'

ice.privatekey_to_coinaddress(ice.COIN_LTC, 0, True, 0x1b1f)
: 'LPb9na7qWdM7iHwKiiQmkQrhBtr11n8ywb'

ice.privatekey_to_coinaddress(ice.COIN_DOGE, 0, True, 0x1b1f)
: 'D9WJ4ckejP1LzVRmHAR329xXrpD2HhkX4Q'

ice.privatekey_to_coinaddress(ice.COIN_DOGE, 0, False, 0x1b1f)
: 'D7Q1YeimeNmgmn4HnRGJnFrpMkQWJK3bHn'

ice.privatekey_to_coinaddress(ice.COIN_DASH, 0, True, 0x1b1f)
: 'Xf43McTuPgKecRqkQTjhKvUip24Qza1qRF'

ice.privatekey_to_coinaddress(ice.COIN_RVN, 0, True, 0x1b1f)
: 'RDePbshJ2nudXVcN1kQbZv88jwwKWs42X6'

ice.pubkey_to_coinaddress(16, 0, True, P)
: 'DBnJNCw6Ve7T8x3deCo7njBK7kQJrfyMS4'

ice.checksum('What is the use of it?').hex()
: '6bbe6051'

for Q in ice.one_to_6pubkey(P): print(Q.hex())
: 0488de60bd8c187071fc486979f2c9696c3602c562fbba6922993ff665eae81b4f8adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21
: 0441d68a94e621d33139103b6e4b9d8ac94103ba746952e4b322b7e7ba8c1d75d18adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21
: 04354b14ad8dc5bc5ccaa75b17c1990bca88f980289af2b22a440821de88fa6b0f8adf94f4e2a50b05fe35aee42c146f6415e5cf524b6b1b5a8d17de8b741a5a21
: 0488de60bd8c187071fc486979f2c9696c3602c562fbba6922993ff665eae81b4f75206b0b1d5af4fa01ca511bd3eb909bea1a30adb494e4a572e821738be5a20e
: 0441d68a94e621d33139103b6e4b9d8ac94103ba746952e4b322b7e7ba8c1d75d175206b0b1d5af4fa01ca511bd3eb909bea1a30adb494e4a572e821738be5a20e
: 04354b14ad8dc5bc5ccaa75b17c1990bca88f980289af2b22a440821de88fa6b0f75206b0b1d5af4fa01ca511bd3eb909bea1a30adb494e4a572e821738be5a20e

for kk in ice.one_to_6privatekey(48732985723059723057387687698969865642): print(hex(kk))
: 0x24a9a1b3b4b27e77c678c06c13072daa
: 0xc0b7df046e39daffe3fadab9447d0072de63cc3c8d135419aeeffd2b57c4aad3
: 0x3f4820fb91c625001c052546bb82ff8bb7a16ef66d82cdaa4a69a0f5656a68c4
: 0xfffffffffffffffffffffffffffffffe96053b32fa9621c3f9599e20bd2f1397
: 0x3f4820fb91c625001c052546bb82ff8bdc4b10aa22354c2210e261617871966e
: 0xc0b7df046e39daffe3fadab9447d0073030d6df041c5d2917568bd976acbd87d

ice.pubkey_isvalid(P)
: True

ice.create_valid_mnemonics(256)
: 'crater life cigar local parade soft sea yard argue lion body panic buddy olympic dose better topic trash six noodle order sugar similar wheat'

m = ice.create_valid_mnemonics()
ice.mnem_to_privatekey(m).hex()
'a573867bcd4e83737eb30377591dcf3e052aa97f7c8d5892f7b947b4b30072b4'

m = 'oval vapor neck three sing plunge east matter shaft cement dutch pepper hen know short'
ice.btc_pvk_to_wif( ice.mnem_to_privatekey(m, "m/44'/0'/0'/0/0") )
: 'KxuBKvRM4UGzuKYqk6aDCDdNrRCaQPm49fVmYgM1Em6x5GePE1om'
ice.btc_pvk_to_wif( ice.mnem_to_privatekey(m, "m/49'/0'/0'/0/0") )
: 'KyEYyzwLY2JSFAUzfuUzNmKFJApcYKJCRZANvyQa4Cw1mdSRSEoK'
ice.btc_pvk_to_wif( ice.mnem_to_privatekey(m, "m/84'/0'/0'/0/0") )
: 'L4AZnxZTMgVQWvabShYgCtx1A94n71P99onE3XxeBjTp9if7XJs1'

for line in ice.mnem_to_privatekey(m, "m/44'/0'/0'/0/(10-12)"): print(line.hex())
: c61b424e801a04f1490733dd470c84b38f5270cebe294c122cbe2ced02d450b0
: a17a51c6b1cddf319ad90e20f8c1f618cd5fda4c0ac7d1f2e62cb761352af44f
: de448783f0c32c4b02b29f97d06e3b2bd00d36a4e69db64bddff88993a1ef695

ice.mnem_to_address(m, 2, True)
'bc1qk4g3dt35uuzkrzzzd66ttafv9lfsamhpscam92'

ice.mnem_to_address(m, 0, True, "m/44'/0'/0'/0/(0-3)")
: ['1HXiSrdbhhPPoFNeKYpurap9PRnYHJiwj2', '1Kr6ZtaG86T7WGRtVxySsxfsYdZCjKNidE', '1HEufz6bsySRcfyaAjm3mHQaRTJqGzVo8n', '1Bxyj5EhgysjniyQzENqTLyxBtxoYbybae']

ice.verify_message('1Fo65aKq8s8iquMt6weF1rku1moWVEd5Ua','IIONt3uYHbMh+vUnqDBGHP2gGu1Q2Fw0WnsKj05eT9P8KI2kGgPniiPirCd5IeLRnRdxeiehDxxsyn/VujUaX8o=', 
'Anything one man can imagine, other men can make real')
Rpoint: 04838db77b981db321faf527a830461cfda01aed50d85c345a7b0a8f4e5e4fd3fcb470f62d351e9e0f653cd78f74ecc381a92e5cb43f477f18284283d4150d6c8d
r : 838db77b981db321faf527a830461cfda01aed50d85c345a7b0a8f4e5e4fd3fc
s : 288da41a03e78a23e2ac277921e2d19d17717a27a10f1c6cca7fd5ba351a5fca
z : 9233d997d01ccf4b46187b215819354f107e76d9c27968bc460e4463334ee7c3
PubKey : 03633cbe3ec02b9401c5effa144c5b4d22f87940259634858fc7e59b1c09937852
Address : 1Fo65aKq8s8iquMt6weF1rku1moWVEd5Ua

signature is Valid and Address is Verified.

-----BEGIN BITCOIN SIGNED MESSAGE-----
Anything one man can imagine, other men can make real
-----BEGIN BITCOIN SIGNATURE-----
1Fo65aKq8s8iquMt6weF1rku1moWVEd5Ua
IIONt3uYHbMh+vUnqDBGHP2gGu1Q2Fw0WnsKj05eT9P8KI2kGgPniiPirCd5IeLRnRdxeiehDxxsyn/VujUaX8o=
-----END BITCOIN SIGNATURE-----


xx = ['43253', 'hfoiefcope', 'cvt9', '4329r32hf39', '4e329jf4iehgf43']
_bits, _hashes, _bf, _fp, _elem = ice.Fill_in_bloom(xx, 0.000001)
print(ice.check_in_bloom('cvt9', _bits, _hashes, _bf))
: True

ice.dump_bloom_file("my_bloom_file.bin", _bits, _hashes, _bf, _fp, _elem)
_bits, _hashes, _bf, _fp, _elem = ice.read_bloom_file("my_bloom_file.bin")
print(ice.check_in_bloom('cvt9', _bits, _hashes, _bf))
: True

ice.bsgs_2nd_check_prepare(100000000)
Q = ice.scalar_multiplication(0x10000000000000000000000005820545)
found, pvk = ice.bsgs_2nd_check(Q, 0x10000000000000000000000000000000, 100000000)
print(found, pvk.hex())
:  True 0000000000000000000000000000000010000000000000000000000005820545

P = ice.pub2upub('02CEB6CBBCDBDF5EF7150682150F4CE2C6F4807B349827DCDBDD1F2EFA885A2630')
print(P.hex())
: '04ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a26302b195386bea3f5f002dc033b92cfc2c9e71b586302b09cfe535e1ff290b1b5ac'

ice.point_to_cpub(P)
: '02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630'

ice.to_cpub('04ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a26302b195386bea3f5f002dc033b92cfc2c9e71b586302b09cfe535e1ff290b1b5ac')
: '02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630'

ice.prepare_bin_file("eth_addr_file.txt", "eth_sorted.bin", True, True)
ice.Load_data_to_memory("eth_sorted.bin", False)
ice.check_collision(this_key_eth_bytes)
: True

timeit ice.privatekey_to_address(0, True, 67)
6.35 µs ± 41.4 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

timeit ice.scalar_multiplication(3240945)
3.1 µs ± 38.7 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

timeit ice.point_multiplication(P, 25465786)
13 µs ± 98.4 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

timeit ice.point_increment(P)
2.32 µs ± 20.6 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

timeit ice.point_addition(P,P2)
2.66 µs ± 17.6 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

timeit ice.point_sequential_increment(3500000, P)
817 ms ± 15.3 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)