The reference transaction cost as of this ledger version, in drops of XRP. If this ledger version includes a SetFee pseudo-transaction the new. Transaction cost applies starting with the following ledger version.
Optionalfee_The reference transaction cost in "fee units". This is not returned after the SetFees amendment is enabled.
The identifying hash of the ledger version that was closed.
The ledger index of the ledger that was closed.
The time this ledger was closed, in seconds since the Ripple Epoch.
Optionalnetwork_The network from which the ledger stream is received.
The minimum reserve, in drops of XRP, that is required for an account. If this ledger version includes a SetFee pseudo-transaction the new base reserve applies starting with the following ledger version.
The owner reserve for each object an account owns in the ledger, in drops of XRP. If the ledger includes a SetFee pseudo-transaction the new owner reserve applies after this ledger.
Optionalvalidated_Range of ledgers that the server has available. This may be a disjoint sequence such as 24900901-24900984,24901116-24901158. This field is not returned if the server is not connected to the network, or if it is connected but has not yet obtained a ledger from the network.
This response mirrors the LedgerStream, except it does NOT include the 'type' nor 'txn_count' fields.