nxt.getAccountsTimeSeries: Get a timeseries of transactions for a given set of account...

In dmkaplan2000/Rxt: Functions for analyzing the H2 database containing the NXT blockchain

Description

This function queries the NXT blockchain and returns an list of transactions, ordered by timestamp, including information about the type of transaction, amounts, etc. for a set of account IDs.

Usage

nxt.getAccountsTimeSeries(con, account.ids, start.ts = NULL, end.ts = NULL,
  ts.from.db = TRUE, id.from.db = TRUE, calc.balance = TRUE)

Arguments

con	Connection object to the NXT H2 database.
account.ids	A vector with NXT IDs of accounts to look for.
start.ts	Minimum timestamp of transactions. Can be in seconds since genesis or POSIXct format.
end.ts	Maximum timestamp of transactions. Can be in seconds since genesis or POSIXct format.
ts.from.db	Boolean. If TRUE (default), convert timestamps to POSIXct, otherwise keep them in seconds since genesis block.
id.from.db	Boolean. If TRUE (default), output block and account IDs in canonical NXT format, otherwise leave in signed long format.
calc.balance	Boolean. If TRUE (default), a running balance will be calculated for all transactions. This will be the balance for all account.ids and will only reflect transactions occuring between start.ts and end.ts.

Value

A data.frame with the following columns:

ACCOUNT_ID	NXT account ID from list given in account.ids
TIMESTAMP	Timestamp of transaction
TRANSACTION_ID	NXT ID of transaction
TRANSACTION_DIRECTION	"SEND", "RECEIVE", or "FORGE"
TRANSACTION_TYPE	Integer indicating transaction type
TRANSACTION_SUBTYPE	Integer indicating transaction subtype
OTHER_ACCOUNT_ID	Any other NXT account ID relevant to transaction
AMOUNT	NXT amount of transaction with sign indicating impact on ACCOUNT_ID (e.g., negative for send transactions)
FEE	NXT fee for transaction with sign indicating impact on ACCOUNT_ID (e.g., positive for block forgine)
BALANCE	Cumsum of AMOUNT+FEE for all transaction (only if calc.balance=TRUE)

Author(s)

David M. Kaplan [e-mail]

See Also

nxt.dbConnect, nxt.convert.ts, nxt.convert.id

dmkaplan2000/Rxt documentation built on May 15, 2019, 9:35 a.m.