แžšแž”แŸ€แž”แžŸแžšแžŸแŸแžšแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒแž“แŸ…แž€แŸ’แž“แžปแž„ Python แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰ Ontology แŸ” แž•แŸ’แž“แŸ‚แž€แž‘แžธ 1แŸ– Blockchain & Block API

แžšแž”แŸ€แž”แžŸแžšแžŸแŸแžšแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒแž“แŸ…แž€แŸ’แž“แžปแž„ Python แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰ Ontology แŸ” แž•แŸ’แž“แŸ‚แž€แž‘แžธ 1แŸ– Blockchain & Block API

แž“แŸแŸ‡แž‚แžบแž‡แžถแž•แŸ’แž“แŸ‚แž€แžŠแŸ†แž”แžผแž„แž“แŸƒแžขแžแŸ’แžแž”แž‘แžขแž”แŸ‹แžšแŸ†แžขแŸ†แž–แžธแž€แžถแžšแž”แž„แŸ’แž€แžพแžแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒแž“แŸ…แž€แŸ’แž“แžปแž„ Python แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰ Ontology blockchain แžŠแŸ„แž™แž”แŸ’แžšแžพแžงแž”แž€แžšแžŽแŸแžขแž—แžทแžœแžŒแŸ’แžแž“แŸแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒ แž€แŸ’แžšแžปแž˜แž แŸŠแžปแž“ SmartX.

แž“แŸ…แž€แŸ’แž“แžปแž„แžขแžแŸ’แžแž”แž‘แž“แŸแŸ‡ แž™แžพแž„แž“แžนแž„แž…แžถแž”แŸ‹แž•แŸ’แžแžพแž˜แžŸแŸ’แž‚แžถแž›แŸ‹แž‚แŸ’แž“แžถแžšแž”แžŸแŸ‹แž™แžพแž„แž‡แžถแž˜แžฝแž™แž“แžนแž„ Ontology smart contract APIแŸ” Ontology smart contract API แž…แŸ‚แž€แž…แŸแž‰แž‡แžถ 7 แž˜แŸ‰แžผแžŒแžปแž›แŸ–

  1. Blockchain & Block API,
  2. Runtime API
  3. API แž•แŸ’แž‘แžปแž€
  4. API แžŠแžพแž˜
  5. แž’แŸ’แžœแžพแžฑแŸ’แž™แž”แŸ’แžšแžŸแžพแžšแžกแžพแž„ API,
  6. Execution Engine API แž“แžทแž„
  7. API แž แŸ…แžแžถแž˜แž‹แžทแžแžทแžœแž“แŸ’แž แž“แžทแž„แžแžถแž˜แžœแž“แŸ’แžแŸ”

Blockchain & Block API แž‚แžบแž‡แžถแž•แŸ’แž“แŸ‚แž€แžŸแŸ’แž“แžผแž›แž“แŸƒแž”แŸ’แžšแž–แŸแž“แŸ’แž’แž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒ Ontology แŸ” Blockchain API แž‚แžถแŸ†แž‘แŸ’แžšแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŸแŸ†แžŽแžฝแžš blockchain แž‡แžถแž˜แžผแž›แžŠแŸ’แž‹แžถแž“ แžŠแžผแž…แž‡แžถแž€แžถแžšแž‘แž‘แžฝแž›แž”แžถแž“แž€แž˜แŸ’แž–แžŸแŸ‹แž”แž…แŸ’แž…แžปแž”แŸ’แž”แž“แŸ’แž“แž“แŸƒแž”แŸ’แž›แžปแž€ แžแžŽแŸˆแž–แŸแž›แžŠแŸ‚แž› Block API แž‚แžถแŸ†แž‘แŸ’แžšแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŸแŸ†แžŽแžฝแžšแž”แŸ’แž›แžปแž€แž˜แžผแž›แžŠแŸ’แž‹แžถแž“ แžŠแžผแž…แž‡แžถแž€แžถแžšแžŸแžถแž€แžŸแžฝแžšแž…แŸ†แž“แžฝแž“แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŸแž˜แŸ’แžšแžถแž”แŸ‹แž”แŸ’แž›แžปแž€แžŠแŸ‚แž›แž”แžถแž“แž•แŸ’แžแž›แŸ‹แžฑแŸ’แž™แŸ”

แžแŸ„แŸ‡โ€‹แž…แžถแž”แŸ‹แž•แŸ’แžแžพแž˜!

แžŠแžพแž˜แŸ’แž”แžธแž…แžถแž”แŸ‹แž•แŸ’แžแžพแž˜ แžŸแžผแž˜แž”แž„แŸ’แž€แžพแžแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแžแŸ’แž˜แžธแž“แŸ…แž€แŸ’แž“แžปแž„ แž€แŸ’แžšแžปแž˜แž แŸŠแžปแž“ SmartXแž แžพแž™แž”แž“แŸ’แž‘แžถแž”แŸ‹แž˜แž€แž’แŸ’แžœแžพแžแžถแž˜แž€แžถแžšแžŽแŸ‚แž“แžถแŸ†แžแžถแž„แž€แŸ’แžšแŸ„แž˜แŸ”

1. แžšแž”แŸ€แž”แž”แŸ’แžšแžพ Blockchain API

แžฏแž€แžŸแžถแžšแž™แŸ„แž„แž˜แžปแžแž„แžถแžšแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒแž‚แžบแžŠแžผแž…แž‚แŸ’แž“แžถแž”แŸแŸ‡แž”แžทแž‘แž‘แŸ…แž“แžนแž„แžฏแž€แžŸแžถแžšแž™แŸ„แž„ Python แŸ” แžขแŸ’แž“แž€แžขแžถแž…แž”แž‰แŸ’แž…แžผแž›แž˜แžปแžแž„แžถแžšแžŠแŸ‚แž›แž–แžถแž€แŸ‹แž–แŸแž“แŸ’แž’แžแžถแž˜แžแž˜แŸ’แžšแžผแžœแž€แžถแžšแŸ” แžงแž‘แžถแž แžšแžŽแŸ แžŸแŸแž…แž€แŸ’แžแžธแžแŸ’แž›แŸ‚แž„แž€แžถแžšแžŽแŸแžแžถแž„แž€แŸ’แžšแŸ„แž˜แžŽแŸ‚แž“แžถแŸ† GetHeight แžŠแŸ‚แž›แž‡แžถแž˜แžปแžแž„แžถแžšแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž€แž˜แŸ’แž–แžŸแŸ‹แž”แž…แŸ’แž…แžปแž”แŸ’แž”แž“แŸ’แž“แž“แŸƒแž”แŸ’แž›แžปแž€ แž“แžทแž„ GetHeader แžŠแŸ‚แž›แž‡แžถแž˜แžปแžแž„แžถแžšแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž…แŸ†แžŽแž„แž‡แžพแž„แž”แŸ’แž›แžปแž€แŸ”

from ontology.interop.System.Blockchain import GetHeight, GetHeader

GetHeight

GetHeight แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž›แŸแžแž›แŸ†แžŠแžถแž”แŸ‹แž”แŸ’แž›แžปแž€แž…แžปแž„แž€แŸ’แžšแŸ„แž™แž“แŸ…แž€แŸ’แž“แžปแž„ blockchain แžŠแžผแž…แžŠแŸ‚แž›แž”แžถแž“แž”แž„แŸ’แž แžถแž‰แž€แŸ’แž“แžปแž„แžงแž‘แžถแž แžšแžŽแŸแžแžถแž„แž€แŸ’แžšแŸ„แž˜แŸ” แž€แŸ’แž“แžปแž„แžงแž‘แžถแž แžšแžŽแŸแž…แžปแž„แž€แŸ’แžšแŸ„แž™ แžŠแžพแž˜แŸ’แž”แžธแž—แžถแž–แž„แžถแž™แžŸแŸ’แžšแžฝแž› แž™แžพแž„แž“แžนแž„แžšแŸ†แž›แž„แž˜แžปแžแž„แžถแžš Main แž”แŸ‰แžปแž“แŸ’แžแŸ‚แžขแŸ’แž“แž€แžขแžถแž…แž”แž“แŸ’แžแŸ‚แž˜แžœแžถแž”แŸ’แžšแžŸแžทแž“แž”แžพแž…แžถแŸ†แž”แžถแž…แŸ‹แŸ”

from ontology.interop.System.Runtime import Notify
from ontology.interop.System.Blockchain import GetHeight
def Main(operation):
    if operation == 'demo':
        return demo()
    return False

def demo():
    height=GetHeight()
    Notify(height) # print height
    return height #return height after running the function

GetHeader

GetHeader แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž”แž‹แž˜แž€แžแžถแž”แŸ’แž›แžปแž€ แž”แŸ‰แžถแžšแŸ‰แžถแž˜แŸ‰แŸ‚แžแŸ’แžšแž‚แžบแž‡แžถแž›แŸแžแžŸแŸ€แžšแŸ€แž›แž“แŸƒแž”แŸ’แž›แžปแž€แž“แŸ…แž€แŸ’แž“แžปแž„ blockchain แŸ” แžงแž‘แžถแž แžšแžŽแŸแŸ–

from ontology.interop.System.Runtime import Notify
from ontology.interop.System.Blockchain import GetHeader
def demo():
    block_height=10
    header=GetHeader(block_height) 
    Notify(header)
return header

GetTransactionByHash

GetTransactionByHash แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แžถแž‰แž™แž€แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŠแŸ„แž™แž”แŸ’แžšแžพแžŸแž‰แŸ’แž‰แžถแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแŸ” แž›แŸแžแž€แžผแžŠแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžแŸ’แžšแžผแžœแž”แžถแž“แž•แŸ’แž‰แžพแž‘แŸ… GetTransactionByHash แž‡แžถแž”แŸ‰แžถแžšแŸ‰แžถแž˜แŸ‰แŸ‚แžแŸ’แžšแž€แŸ’แž“แžปแž„แž‘แŸ’แžšแž„แŸ‹แž‘แŸ’แžšแžถแž™ bytearray แŸ” แž‚แž“แŸ’แž›แžนแŸ‡แž“แŸƒแž˜แžปแžแž„แžถแžšแž“แŸแŸ‡แž‚แžบแžŠแžพแž˜แŸ’แž”แžธแž”แŸ†แž”แŸ’แž›แŸ‚แž„ hash แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแž€แŸ’แž“แžปแž„แž‘แž˜แŸ’แžšแž„แŸ‹ hex แž‘แŸ…แž‡แžถ transaction hash แž€แŸ’แž“แžปแž„แž‘แž˜แŸ’แžšแž„แŸ‹ bytearrayแŸ” แž“แŸแŸ‡แž‚แžบแž‡แžถแž‡แŸ†แž แžถแž“แžŠแŸแžŸแŸ†แžแžถแž“แŸ‹แž˜แžฝแž™แŸ” แž”แžพแž˜แžทแž“แžŠแžผแž…แŸ’แž“แŸแŸ‡แž‘แŸ แžขแŸ’แž“แž€แž“แžนแž„แž‘แž‘แžฝแž›แž”แžถแž“แž€แŸ†แž แžปแžŸแžŠแŸ‚แž›แž”แž„แŸ’แž แžถแž‰แžแžถแž˜แžทแž“แž˜แžถแž“แž”แŸ’แž›แžปแž€แž‡แžถแž˜แžฝแž™แž“แžนแž„แžŸแž‰แŸ’แž‰แžถแž”แŸ’แž›แžปแž€แž“แŸ„แŸ‡แŸ” แž…แžผแžšแž™แž€แžŸแž‰แŸ’แž‰แžถแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแž€แŸ’แž“แžปแž„แž‘แž˜แŸ’แžšแž„แŸ‹ hex แž‡แžถแžงแž‘แžถแž แžšแžŽแŸ แžŠแžพแž˜แŸ’แž”แžธแž”แŸ†แž”แŸ’แž›แŸ‚แž„แžœแžถแž‘แŸ…แž‡แžถแž‘แž˜แŸ’แžšแž„แŸ‹ bytearrayแŸ” แžงแž‘แžถแž แžšแžŽแŸแž˜แžพแž›แž‘แŸ…แžŠแžผแž…แž“แŸแŸ‡แŸ–

9f270aa3a4c13c46891ff0e1a2bdb3ea0525669d414994aadf2606734d0c89c1

แž‡แžถแžŠแŸ†แž”แžผแž„ แž”แž‰แŸ’แž…แŸ’แžšแžถแžŸแž€แžถแžšแžŠแž€แžƒแŸ’แž›แžถแŸ–

c1890c4d730626dfaa9449419d662505eab3bda2e1f01f89463cc1a4a30a279

แžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸแžขแžถแž…แžŸแž˜แŸ’แžšแŸแž…แž”แžถแž“แž“แžผแžœแž‡แŸ†แž แžถแž“แž“แŸแŸ‡แžŠแŸ„แž™แž”แŸ’แžšแžพแžงแž”แž€แžšแžŽแŸแž”แŸ†แž”แŸ’แž›แŸ‚แž„แž›แŸแž Hex (little endian) Number แžŠแŸ‚แž›แž•แŸ’แžแž›แŸ‹แžŠแŸ„แž™ SmartX แŸ”

แž”แž“แŸ’แž‘แžถแž”แŸ‹แž˜แž€แž”แž˜แŸ’แž›แŸ‚แž„แž›แž‘แŸ’แž’แž•แž›แž›แž‘แŸ’แž’แž•แž›แž‘แŸ…แž‡แžถแž‘แž˜แŸ’แžšแž„แŸ‹ bytearrayแŸ–

{0xc1,0x89,0x0c,0x4d,0x73,0x06,0x26,0xdf,0xaa,0x94,0x49,0x41,0x9d,0x66,0x25,0x05,0xea,0xb3,0xbd,0xa2,0xe1,0xf0,0x1f,0x89,0x46,0x3c,0xc1,0xa4,0xa3,0x0a,0x27,0x9f}

แž“แŸแŸ‡แžขแžถแž…แžแŸ’แžšแžผแžœแž”แžถแž“แž’แŸ’แžœแžพแžŠแŸ„แž™แž”แŸ’แžšแžพแžงแž”แž€แžšแžŽแŸแž”แŸ†แž”แŸ’แž›แŸ‚แž„ String Byte Array แžŠแŸ‚แž›แž•แŸ’แžแž›แŸ‹แžŠแŸ„แž™ SmartX แŸ” แž‡แžถแž…แžปแž„แž€แŸ’แžšแŸ„แž™ แž”แŸ†แž”แŸ’แž›แŸ‚แž„ bytearray แž›แž‘แŸ’แž’แž•แž›แž‘แŸ…แž‡แžถ string แžŠแžผแž…แž“แŸแŸ‡แŸ–

xc1x89x0cx4dx73x06x26xdfxaax94x49x41x9dx66x25x05xeaxb3xbdxa2xe1xf0x1fx89x46x3cxc1xa4xa3x0ax27x9f

แžแžถแž„แž€แŸ’แžšแŸ„แž˜แž“แŸแŸ‡แž‡แžถแžงแž‘แžถแž แžšแžŽแŸแž“แŸƒแž˜แžปแžแž„แžถแžš GetTransactionByHash แžŠแŸ‚แž›แž™แž€แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŠแŸ„แž™แžŸแž‰แŸ’แž‰แžถแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแŸ–

from ontology.interop.System.Blockchain import GetTransactionByHash
def demo():
    # tx_hash="9f270aa3a4c13c46891ff0e1a2bdb3ea0525669d414994aadf2606734d0c89c1"    
    tx_hash=bytearray(b"xc1x89x0cx4dx73x06x26xdfxaax94x49x41x9dx66x25x05xeaxb3xbdxa2xe1xf0x1fx89x46x3cxc1xa4xa3x0ax27x9f")
    tx=GetTransactionByHash(tx_hash)
    return tx

GetTransactionHeight

GetTransactionHeight แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž€แž˜แŸ’แž–แžŸแŸ‹แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŠแŸ„แž™แž”แŸ’แžšแžพแžŸแž‰แŸ’แž‰แžถแž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแŸ” แž…แžผแžšแž™แž€ hash แž–แžธแžงแž‘แžถแž แžšแžŽแŸแžแžถแž„แž›แžพแŸ–

from ontology.interop.System.Blockchain import  GetTransactionHeight
def demo():
    #   tx_hash="9f270aa3a4c13c46891ff0e1a2bdb3ea0525669d414994aadf2606734d0c89c1"    
    tx_hash=bytearray(b"xc1x89x0cx4dx73x06x26xdfxaax94x49x41x9dx66x25x05xeaxb3xbdxa2xe1xf0x1fx89x46x3cxc1xa4xa3x0ax27x9f")
    height=GetTransactionHeight(tx_hash)
    return height

GetContract

แžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸแžขแžถแž…แž”แŸ’แžšแžพแž˜แžปแžแž„แžถแžš GetContract แžŠแžพแž˜แŸ’แž”แžธแž‘แžถแž‰แž™แž€แž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแžแžถแž˜แžšแž™แŸˆ hash แž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแŸ” แžŠแŸ†แžŽแžพแžšแž€แžถแžšแž”แŸ†แž”แŸ’แž›แŸ‚แž„ hash แž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž‚แžบแžŠแžผแž…แž‚แŸ’แž“แžถแž‘แŸ…แž“แžนแž„แžŠแŸ†แžŽแžพแžšแž€แžถแžšแž”แŸ†แž”แŸ’แž›แŸ‚แž„ hash แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŠแŸ‚แž›แž”แžถแž“แžšแŸ€แž”แžšแžถแž”แŸ‹แžแžถแž„แž›แžพแŸ”

from ontology.interop.System.Blockchain import GetContract
def demo():
    # contract_hash="d81a75a5ff9b95effa91239ff0bb3232219698fa"    
    contract_hash=bytearray(b"xfax98x96x21x32x32xbbxf0x9fx23x91xfaxefx95x9bxffxa5x75x1axd8")
    contract=GetContract(contract_hash)
    return contract

แž แŸ’แž‚แŸแž€แž”แŸŠแŸ‚แž€

GetBlock แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž”แŸ’แž›แžปแž€แŸ” แž˜แžถแž“แžœแžทแž’แžธแž–แžธแžšแž™แŸ‰แžถแž„แžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž”แŸ’แž›แžปแž€แž‡แžถแž€แŸ‹แž›แžถแž€แŸ‹แŸ”

1. แž‘แž‘แžฝแž›แž”แžถแž“แž”แŸ’แž›แžปแž€แžŠแŸ„แž™แž€แž˜แŸ’แž–แžŸแŸ‹แž”แŸ’แž›แžปแž€:

from ontology.interop.System.Blockchain import GetBlock
def demo():
    block=GetBlock(1408)
    return block

2. แž‘แž‘แžฝแž›แž”แžถแž“แž”แŸ’แž›แžปแž€แžŠแŸ„แž™แžŸแž‰แŸ’แž‰แžถแž”แŸ’แž›แžปแž€แŸ–

from ontology.interop.System.Blockchain import GetBlock
def demo():    
    block_hash=bytearray(b'x16xe0xc5x40x82x79x77x30x44xeax66xc8xc4x5dx17xf7x17x73x92x33x6dx54xe3x48x46x0bxc3x2fxe2x15x03xe4')
    block=GetBlock(block_hash)

2. แžšแž”แŸ€แž”แž”แŸ’แžšแžพ Block API

แž˜แžถแž“แž˜แžปแžแž„แžถแžšแž”แžธแž“แŸ…แž€แŸ’แž“แžปแž„ Block APIแŸ– GetTransactions, GetTransactionCountแž“แžทแž„ GetTransactionByIndex. แž™แžพแž„แž“แžนแž„แžแž˜แŸ’แžšแŸ€แž”แž–แžฝแž€แžœแžถแž˜แŸ’แžแž„แž˜แžฝแž™แŸ—แŸ”

GetTransactionCount

GetTransactionCount แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แž‘แžฝแž›แž”แžถแž“แž…แŸ†แž“แžฝแž“แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแžŸแž˜แŸ’แžšแžถแž”แŸ‹แž”แŸ’แž›แžปแž€แžŠแŸ‚แž›แž”แžถแž“แž•แŸ’แžแž›แŸ‹แžฑแŸ’แž™แŸ”

from ontology.interop.System.Blockchain import GetBlock
from ontology.interop.System.Block import GetTransactionCount
def demo():
    block=GetBlock(1408)
    count=GetTransactionCount(block)
    return count

GetTransactions

แžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸแžขแžถแž…แž”แŸ’แžšแžพแž˜แžปแžแž„แžถแžš GetTransactions แžŠแžพแž˜แŸ’แž”แžธแž‘แžถแž‰แž™แž€แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแž‘แžถแŸ†แž„แžขแžŸแŸ‹แž“แŸ…แž€แŸ’แž“แžปแž„แž”แŸ’แž›แžปแž€แžŠแŸ‚แž›แž”แžถแž“แž•แŸ’แžแž›แŸ‹แžฑแŸ’แž™แŸ”

from ontology.interop.System.Blockchain import GetBlock
from ontology.interop.System.Block import GetTransactions 
def demo():
    block=GetBlock(1408)
    txs=GetTransactions(block)
    return txs

GetTransactionByIndex

GetTransactionByIndex แžแŸ’แžšแžผแžœแž”แžถแž“แž”แŸ’แžšแžพแžŠแžพแž˜แŸ’แž”แžธแž‘แžถแž‰แž™แž€แž”แŸ’แžšแžแžทแž”แžแŸ’แžแžทแž€แžถแžšแž‡แžถแž€แŸ‹แž›แžถแž€แŸ‹แž˜แžฝแž™แž“แŸ…แž€แŸ’แž“แžปแž„แž”แŸ’แž›แžปแž€แžŠแŸ‚แž›แž”แžถแž“แž•แŸ’แžแž›แŸ‹แžฑแŸ’แž™แŸ”

from ontology.interop.System.Blockchain import GetBlock
from ontology.interop.System.Block import GetTransactionByIndex
def demo():
    block=GetBlock(1408)
    tx=GetTransactionByIndex(block,0) # index starts from 0.
    return tx

แž˜แž‚แŸ’แž‚แžปแž‘แŸ’แž‘แŸแžŸแž€แŸแž–แŸแž‰แž›แŸแž‰แžขแžถแž…แžšแž€แž”แžถแž“แž“แŸ…แž›แžพแžšแž”แžŸแŸ‹แž™แžพแž„แŸ” GitHub.

Afterword

Blockchain & Block API แž‚แžบแž‡แžถแž•แŸ’แž“แŸ‚แž€แž˜แžฝแž™แžŠแŸ‚แž›แž˜แžทแž“แžขแžถแž…แžแŸ’แžœแŸ‡แž”แžถแž“แž“แŸƒแž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒ แž–แŸ’แžšแŸ„แŸ‡แžขแŸ’แž“แž€แžขแžถแž…แž”แŸ’แžšแžพแžœแžถแžŠแžพแž˜แŸ’แž”แžธแžŸแžถแž€แžŸแžฝแžšแž‘แžทแž“แŸ’แž“แž“แŸแž™ blockchain แž“แžทแž„แž‘แž”แŸ‹แžŸแŸ’แž€แžถแžแŸ‹แž‘แžทแž“แŸ’แž“แž“แŸแž™แž“แŸ…แž€แŸ’แž“แžปแž„แž€แžทแž…แŸ’แž…แžŸแž“แŸ’แž™แžถแž†แŸ’แž›แžถแžแžœแŸƒแŸ” แž“แŸ…แž€แŸ’แž“แžปแž„แžขแžแŸ’แžแž”แž‘แž“แžถแž–แŸแž›แžขแž“แžถแž‚แž แž™แžพแž„แž“แžนแž„แž–แžทแž—แžถแž€แŸ’แžŸแžถแžขแŸ†แž–แžธแžšแž”แŸ€แž”แž”แŸ’แžšแžพ APIs แžŠแŸ‚แž›แž“แŸ…แžŸแž›แŸ‹ แž“แžทแž„แžŸแŸ’แžœแŸ‚แž„แž™แž›แŸ‹แž–แžธแžšแž”แŸ€แž”แžŠแŸ‚แž›แž–แžฝแž€แž‚แŸแž’แŸ’แžœแžพแžขแž“แŸ’แžแžšแž€แž˜แŸ’แž˜แž‡แžถแž˜แžฝแž™ Ontology blockchain แŸ”

แžขแžแŸ’แžแž”แž‘แž“แŸแŸ‡แžแŸ’แžšแžผแžœแž”แžถแž“แž”แž€แž”แŸ’แžšแŸ‚แžŠแŸ„แž™แžขแŸ’แž“แž€แž€แŸ‚แžŸแž˜แŸ’แžšแžฝแž›แž“แŸƒ Hashrate & Shares แž‡แžถแž–แžทแžŸแŸแžŸแžŸแž˜แŸ’แžšแžถแž”แŸ‹ OntologyRussia แŸ” แž™แŸ†

แžแžพแžขแŸ’แž“แž€แž‡แžถแžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸแž˜แŸ‚แž“แž‘แŸ? แž…แžผแž›แžšแžฝแž˜แž‡แžถแž˜แžฝแž™แžŸแž แž‚แž˜แž“แŸแž”แž…แŸ’แž…แŸแž€แžœแžทแž‘แŸ’แž™แžถแžšแž”แžŸแŸ‹แž™แžพแž„แž“แŸ… แžœแžทแžœแžถแž‘. แž•แž„แžŠแŸ‚แžšแžŸแžผแž˜แž€แŸ’แžšแžกแŸแž€แž˜แžพแž› แž˜แž‡แŸ’แžˆแž˜แžŽแŸ’แžŒแž›แžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸ แž“แŸ…แž›แžพแž‚แŸแž แž‘แŸ†แž–แŸแžšแžšแž”แžŸแŸ‹แž™แžพแž„ แžŠแŸ‚แž›แžขแŸ’แž“แž€แžขแžถแž…แžŸแŸ’แžœแŸ‚แž„แžšแž€แžงแž”แž€แžšแžŽแŸแžขแŸ’แž“แž€แžขแž—แžทแžœแžŒแŸ’แžแž“แŸ แžฏแž€แžŸแžถแžš แž“แžทแž„แž…แŸ’แžšแžพแž“แž‘แŸ€แžแŸ”

Ontology

แž”แŸ’แžšแž—แž–: www.habr.com

แž”แž“แŸ’แžแŸ‚แž˜แž˜แžแžทแž™แŸ„แž”แž›แŸ‹