JSPM

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  • License Apache-2.0

Construct and serialize Helium blockchain transaction primatives

Package Exports

  • @helium/transactions

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@helium/transactions) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@helium/transactions

Construct and serialize transaction primatives from their protobuf definitions.

Token Burn V1

// create transcation
 const transaction =  new TokenBurnV1({
    payer: payerAddress,
    payee: payeeAddress,
    amount: 10,
    nonce: 1,
    memo: 'MTIzNDU2Nzg5MA==',
})

// sign transaction
const signedTransaction = await transaction.sign({ payer: payerKeypair })

Transfer Hotspot V1

// create transcation
 const transaction =  new TransferHotspotV1({
    gateway: gatewayAddress,
    buyer: buyerAddress,
    seller: sellerAddress,
    amountToSeller: 100,
    buyerNonce: 1,
})

// sign transaction as buyer
const signedTransaction = await transaction.sign({ buyer: buyerKeypair })

// sign transaction as seller
const signedTransaction = await transaction.sign({ seller: sellerKeypair })

Deserialization

const paymentTxn = new PaymentV2({
  payer,
  payments,
  nonce,
})

const serializedPaymentV2 = paymentTxn.toString()

const deserializedPaymentV2 = PaymentV2.fromString(serializedPaymentV2)