Golang: How to build bitcoin blockchain with go programing

Course Curriculum

Chapter 1: Finite Field basics for elliptic curve of bitcoin

Lecture 1: About me

Lecture 2: Introduction to finite field

Lecture 3: Struct definition for Finite field element

Lecture 4: Implement Add and Negate methods for Finite field element

Lecture 5: Implement Subtract method for

Lecture 6: Add multiply and power method to field element

Lecture 7: Solve filed element multiply with scalar problem

Lecture 8: Change value field in FieldElement to BigInt

Lecture 9: Test BigInt value in FieldElement

Lecture 10: Solve Problem for field element with power to order minus 1

Lecture 11: Talk about division in finite field

Lecture 12: Code implementation for division of finite field

Chapter 2: Elliptic Curve

Lecture 1: Introduce to elliptic curve

Lecture 2: Code to implement points on elliptic curve

Lecture 3: Check points on given elliptic curve or not

Lecture 4: Introduce to addition for points on elliptic curve

Lecture 5: Code to implement point addition with identity

Lecture 6: Derivation for A+B when neither A nor B is identity point

Lecture 7: Code implementation for point addition

Lecture 8: Slope computation for tangent line on elliptic curve

Lecture 9: Code implementation for A+B when A=B

Chapter 3: Elliptic curve cryptography

Lecture 1: Elliptic curve point base on finite field element

Lecture 2: Algorithm for Elliptic curve point scalar multiplication

Lecture 3: Bitcoin elliptic curve parameters setting

Lecture 4: Group property for bitcoin elliptic curve points

Lecture 5: Introduce to ECSDA algorithm

Lecture 6: Code implementation for signature verify

Lecture 7: code implementation for signing process

Chapter 4: Encoding And Decoding

Lecture 1: SEC uncompressed encoding

Lecture 2: Sqrt operation for field element

Lecture 3: SEC compressed encoding

Lecture 4: Parsing SEC format data

Lecture 5: Introduce to DER encoding scheme for signature

Lecture 6: Code implementation of DER encoding

Lecture 7: Implementation of Base58 encoding

Lecture 8: Create wallet address from public key

Lecture 9: Conversion between big endian and little endian

Chapter 5: Transaction

Lecture 1: Introduction to bitcoin transaction

Lecture 2: Parsing transaction input count

Lecture 3: Code implementation for parsing input count in transaction

Lecture 4: Structure for transaction input

Lecture 5: Code implementation for parsing transaction input raw data

Lecture 6: Framework code for parsing output

Lecture 7: Query transaction raw data by RPC provider

Lecture 8: Introduce to the structure of script

Lecture 9: Code implementation for script parsing

Lecture 10: Serialize Script object into raw binary data

Chapter 6: Execute bitcoin script

Lecture 1: Introduce to two's complement

Lecture 2: Code implementation of two's complement

Lecture 3: Parse DER binary raw data into signature object

Lecture 4: Initialization of bitcoin operation code

Lecture 5: code implementation for bitcoin operation of OP_CHECKSIG

Lecture 6: Evaluation of bitcoin script for operation OP_CHECKSIG

Lecture 7: Introudce to p2pkh script

Lecture 8: construct p2pk script by code

Lecture 9: Code for execution of p2pk script

Lecture 10: Debugging the evaluation for p2pk script

Lecture 11: Construct script from current and previous transaction

Lecture 12: Debugging evaluation of combined script

Chapter 7: Transaction validation and creation

Lecture 1: Validate inputs in transaction is more than output

Lecture 2: Construct signature message for script evaluation

Lecture 3: Validate the whole transaction

Lecture 4: Create transaction:generate wallet address and receiving bitcoin for testnet

Lecture 5: transaction creation:decode base58 encoding

Lecture 6: Transaction creation: generate transaction input

Lecture 7: Transaction creation:generate transaction output

Lecture 8: Transaction creation: generate transaction instance

Lecture 9: Transaction creation: broadcast transaction

Chapter 8: P2sh transaction

Lecture 1: Problems for p2pk transaction

Lecture 2: Verify process for p2pk with multiple public keys

Lecture 3: Code for OP_CHECKMULTISIG command

Lecture 4: P2sh transaction verification process

Lecture 5: Some bugs fixing

Lecture 6: code implementation of p2sh transaction verification

Lecture 7: Construct verification signature message

Lecture 8: Debugging p2sh verification process

Chapter 9: Block of BlockChain

Lecture 1: Introduce to coinbase transaction

Lecture 2: Introduce to block header

Lecture 3: Parsing block header

Lecture 4: Introduce to proof of work

Lecture 5: Compute target value for proof of work

Lecture 6: compute difficulty of proof of work

Chapter 10: P2P networking

Lecture 1: Introduce to bitcoin network packet

Lecture 2: Parsing network packet raw data

Lecture 3: Introduce to payload of version command

Lecture 4: Create and serialize version command payload

Lecture 5: Code implementation for hand shaking process for two bitcoin nodes

Lecture 6: introduce to get headers command

Lecture 7: code implementation for get headers command

Lecture 8: Parsing response data for get headers command