Quantité totale de xtz en existence

Leprotocole actuelne garantitpas unetrace d'untotal detout Tez sur le réseau.Ce serait un Bonneidée pour lefaire,carellepermet de calculer une récompenseproportionnelle,ellepeutServir comme un canari contre desbugs d'impression de l'argent,et ilpeut être utilisépour affiner lemodèle degouvernance.

Puisque leprotocolene le restepas,iln'y apas denœud RPC qui vous donnera cetteinformation.Cependant,certainsindexeurs,comme Tzscan,gardent unetrace de cetteinformation,et ilsexposent les RPC

The current protocol does not keep track of a tally of all tez on the network. It would be a good idea to do so, as it permits computing proportional reward, it can serve as a canari against money printing bugs, and it can be used to refine the governance model.

Since the protocol doesn't keep track of it, there's no node RPC that will give you that information. However, some indexers, like tzscan, do keep track of that info, and they do expose RPCs

TZSCAN a un servicepour cela,mais uniquementpour la valeur actuelle:

 https://api1.tzscan.io/v1/supply
 

retourne

 {
  "dls":"76431859801260",
  "foundation":"76431859801260",
  "early_bakers":"3156502294100",
  "contributors":"608297709519372",
  "unfrozen_rewards":"19546676770764",
  "missing_revelation":0,
  "revelation_rewards":968500000,
  "burned_tez_revelation":0,
  "burned_tez_origination":"3546923000",
  "burned_tez_double_baking":"153472908345",
  "total_supply_ico":"764317931415992",
  "circulating_supply":"783708546041411"
}
 

Ce que vous cherchezestprobablement circulating_supply.

TzScan has a service for that, but only for the current value:

https://api1.tzscan.io/v1/supply

returns

{
  "dls":"76431859801260",
  "foundation":"76431859801260",
  "early_bakers":"3156502294100",
  "contributors":"608297709519372",
  "unfrozen_rewards":"19546676770764",
  "missing_revelation":0,
  "revelation_rewards":968500000,
  "burned_tez_revelation":0,
  "burned_tez_origination":"3546923000",
  "burned_tez_double_baking":"153472908345",
  "total_supply_ico":"764317931415992",
  "circulating_supply":"783708546041411"
}

What you are looking for is probably circulating_supply.