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SyntheticCost

@midnight/ledger v7.0.0

@midnight/ledger / SyntheticCost

Type Alias: SyntheticCost

type SyntheticCost = {
  blockUsage: bigint;
  bytesChurned: bigint;
  bytesWritten: bigint;
  computeTime: bigint;
  readTime: bigint;
};

A modelled cost of a transaction or block.

Properties​

blockUsage​

blockUsage: bigint;

The number of bytes of blockspace used

bytesChurned​

bytesChurned: bigint;

The number of (modelled) bytes written temporarily or overwritten.

bytesWritten​

bytesWritten: bigint;

The net number of (modelled) bytes written, i.e. max(0, absolute written bytes less deleted bytes).

computeTime​

computeTime: bigint;

The amount of (modelled) time spent in single-threaded compute, measured in picoseconds.

readTime​

readTime: bigint;

The amount of (modelled) time spent reading from disk, measured in picoseconds.