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    Class Estimate

    Examples of use :

    Estimate a transfer operation :

    // Assuming that provider and signer are already configured...

    const amount = 2;
    const address = 'tz1h3rQ8wBxFd8L9B3d7Jhaawu6Z568XU3xY';

    // Estimate gasLimit, storageLimit and fees for a transfer operation
    const est = await Tezos.estimate.transfer({ to: address, amount: amount })
    console.log(est.burnFeeMutez, est.gasLimit, est.minimalFeeMutez, est.storageLimit,
     est.suggestedFeeMutez, est.totalCost, est.usingBaseFeeMutez)

    Estimate a contract origination :

    // generic.json is referring to a Michelson Smart Contract

    const genericMultisigJSON = require('./generic.json')
    const est = await Tezos.estimate.originate({
      code: genericMultisigJSON,
      storage: {
        stored_counter: 0,
        threshold: 1,
        keys: ['edpkuLxx9PQD8fZ45eUzrK3BhfDZJHhBuK4Zi49DcEGANwd2rpX82t']
      }
    })
    console.log(est.burnFeeMutez, est.gasLimit, est.minimalFeeMutez, est.storageLimit,
      est.suggestedFeeMutez, est.totalCost, est.usingBaseFeeMutez)

    Fee estimation keeps the same overall formula shape on Tezos L1 and on Tezos X / Tezlink: a fixed minimal fee plus byte and gas-price components. The important difference is that on Tezos X the byte fee and gas-price terms exposed by mempool/filter are material and may change over time, while on L1 they have historically been close to Taquito's long-standing defaults. Estimate therefore accepts fee parameters computed by the estimator instead of assuming L1 values internally.

    Index

    Constructors

    constructor

    Properties

    opSize

    Accessors

    burnFeeMutez consumedMilligas gasLimit minimalFeeMutez storageLimit suggestedFeeMutez totalCost usingBaseFeeMutez

    Methods

    createArrayEstimateInstancesFromProperties createEstimateInstanceFromProperties

    Constructors

    • Parameters

      • _milligasLimit: string | number
      • _storageLimit: string | number
      • opSize: string | number
      • minimalFeePerStorageByteMutez: string | number
      • baseFeeMutez: string | number = DEFAULT_FEE_PARAMS.minimalFeeMutez

        Base fee in mutez (1 mutez = 1e10−6 tez)

      • feeParams: FeeParams = DEFAULT_FEE_PARAMS

      Returns Estimate

    Properties

    opSize: string | number

    Accessors

    • get consumedMilligas(): number

      Since Delphinet, consumed gas is provided in milligas for more precision. This function returns an estimation of the gas that operation will consume in milligas.

      Returns number

    Methods

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