mirror of
https://github.com/Rucknium/misc-research.git
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182 lines
6.4 KiB
R
182 lines
6.4 KiB
R
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sapply(c("data.table", "RJSONIO", "RCurl"),
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FUN = function(x) {
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if (!suppressWarnings(require(x, character.only = TRUE))) {
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tryCatch(suppressWarnings(install.packages(x)),
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error = function(e) {
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suppressWarnings(install.packages(x, lib = Sys.getenv('R_LIBS_USER')))
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}
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)
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}
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return(TRUE)
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})
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# Attempt to install packages
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script.args <- commandArgs(trailingOnly = TRUE)
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stopifnot(length(script.args) == 3)
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block.start <- as.numeric(script.args[1])
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block.stop <- as.numeric(script.args[2])
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stopifnot(block.start < block.stop)
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blockchain.stats.utility.location <- script.args[3]
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# Modified from TownforgeR::tf_rpc_curl function
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xmr.rpc <- function(
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url.rpc = "http://127.0.0.1:18081/json_rpc",
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method = "",
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params = list(),
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userpwd = "",
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num.as.string = FALSE,
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nonce.as.string = FALSE,
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keep.trying.rpc = FALSE,
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curl = RCurl::getCurlHandle(),
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...
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){
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json.ret <- RJSONIO::toJSON(
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list(
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jsonrpc = "2.0",
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id = "0",
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method = method,
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params = params
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), digits = 50
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)
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rcp.ret <- tryCatch(RCurl::postForm(url.rpc,
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.opts = list(
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userpwd = userpwd,
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postfields = json.ret,
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httpheader = c('Content-Type' = 'application/json', Accept = 'application/json')
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# https://stackoverflow.com/questions/19267261/timeout-while-reading-csv-file-from-url-in-r
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),
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curl = curl
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), error = function(e) {NULL})
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if (keep.trying.rpc && length(rcp.ret) == 0) {
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while (length(rcp.ret) == 0) {
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rcp.ret <- tryCatch(RCurl::postForm(url.rpc,
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.opts = list(
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userpwd = userpwd,
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postfields = json.ret,
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httpheader = c('Content-Type' = 'application/json', Accept = 'application/json')
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# https://stackoverflow.com/questions/19267261/timeout-while-reading-csv-file-from-url-in-r
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),
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curl = curl
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), error = function(e) {NULL})
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}
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}
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if (is.null(rcp.ret)) {
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stop("Cannot connect to monerod. Is monerod running?")
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}
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if (num.as.string) {
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rcp.ret <- gsub("(: )([-0123456789.]+)([,\n\r])", "\\1\"\\2\"\\3", rcp.ret )
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}
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if (nonce.as.string & ! num.as.string) {
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rcp.ret <- gsub("(\"nonce\": )([-0123456789.]+)([,\n\r])", "\\1\"\\2\"\\3", rcp.ret )
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}
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RJSONIO::fromJSON(rcp.ret, asText = TRUE) # , simplify = FALSE
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}
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get.coinbase.tx.size <- function(miner_tx_hash, curl = RCurl::getCurlHandle()) {
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rcp.ret <- RCurl::postForm("http://127.0.0.1:18081/get_transactions",
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.opts = list(
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postfields = paste0('{"txs_hashes":["', miner_tx_hash, '"]}'),
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httpheader = c('Content-Type' = 'application/json', Accept = 'application/json')
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),
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curl = curl
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)
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rcp.ret <- RJSONIO::fromJSON(rcp.ret, asText = TRUE)
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nchar(rcp.ret$txs[[1]]$pruned_as_hex) / 2
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# Reference:
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# https://libera.monerologs.net/monero-dev/20221231
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# https://github.com/monero-project/monero/pull/8691
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# https://github.com/monero-project/monero/issues/8311
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}
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cat("\nmonero-blockchain-stats starting to gather aggregate tx output data...\n")
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blockchain.stats <- system(paste0(blockchain.stats.utility.location,
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" --with-outputs --block-start=", block.start, " --block-stop=", block.stop), intern = TRUE)
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tf <- tempfile()
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writeLines(blockchain.stats[(grep("# DATA", blockchain.stats) + 1):length(blockchain.stats)], tf)
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blockchain.stats <- read.delim(tf)
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colnames(blockchain.stats) <- gsub("[.]", "_per_", colnames(blockchain.stats))
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blockchain.stats$OutTotal <- round(blockchain.stats$Txs_per_Day * blockchain.stats$OutAvg)
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cat("monero-blockchain-stats finished gathering aggregate tx output data.\n")
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cat("\nStart gathering p2pool tx output data...\n")
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blocks <- block.start:block.stop
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detect.p2pool <- vector("list", length(blocks))
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curl.handle <- RCurl::getCurlHandle()
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for (i in seq_along(blocks)) {
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block.data <- xmr.rpc(method = "get_block",
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params = list(height = blocks[i]), curl = curl.handle)$result
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miner_tx_hash <- block.data$miner_tx_hash
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block.data <- RJSONIO::fromJSON(block.data$json, asText = TRUE)
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coinbase.tx.size <- get.coinbase.tx.size(miner_tx_hash, curl = curl.handle)
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detect.p2pool[[i]] <- data.table::data.table(
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block_height = blocks[i],
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timestamp = block.data$timestamp,
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is_p2pool = grepl("(X3X32X)|(X3X32$)", paste0(block.data$miner_tx$extra, collapse = "X")),
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# tx_extra with "3" followed by "32" indicates merge mining with p2pool
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n_outputs = length(block.data$miner_tx$vout),
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tx_size_bytes = coinbase.tx.size
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)
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if (blocks[i] %% 1000 == 0) {
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cat("Block", blocks[i], "processed\n")
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}
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}
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detect.p2pool <- data.table::rbindlist(detect.p2pool)
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detect.p2pool$is_p2pool[detect.p2pool$n_outputs == 1] <- FALSE
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# Remove false positives
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write.csv(blockchain.stats, paste0("blockchain-stats-", block.start, "-to-", block.stop, ".csv"), row.names = FALSE)
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cat("\n", paste0("blockchain-stats-", block.start, "-to-", block.stop, ".csv"), " created\n", sep = "")
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write.csv(detect.p2pool, paste0("miner-payouts-", block.start, "-to-", block.stop, ".csv"), row.names = FALSE)
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cat(paste0("miner-payouts-", block.start, "-to-", block.stop, ".csv"), " created\n", sep = "")
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cat("\nTotal number of blocks: ", nrow(detect.p2pool), "\n", sep = "")
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cat("Number of blocks found by p2pool: ", sum(detect.p2pool$is_p2pool),
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" (", round(100 * sum(detect.p2pool$is_p2pool) / nrow(detect.p2pool), 2), "% of total)", "\n", sep ="")
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cat("Summary statistics on number of payout outputs per block found by p2pool:\n")
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print(summary(detect.p2pool$n_outputs[detect.p2pool$is_p2pool]))
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cat("Total number of transaction outputs: ",
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formatC(round(sum(blockchain.stats$OutTotal)), format = "f", big.mark = ",", digits = 0), "\n", sep = "")
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cat("Number of p2pool payout transaction outputs: ",
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formatC(sum(detect.p2pool$n_outputs[detect.p2pool$is_p2pool]), format = "f", big.mark = ",", digits = 0),
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" (", round(100 * sum(detect.p2pool$n_outputs[detect.p2pool$is_p2pool]) / sum(blockchain.stats$OutTotal), 2), "% of total)", "\n", sep ="")
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cat("Total number of bytes (i.e. blockchain size on disk) within chosen blocks interval: ",
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formatC(round(sum(blockchain.stats$Bytes_per_Day)), format = "f", big.mark = ",", digits = 0), "\n", sep = "")
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cat("Total number of bytes of p2pool coinbase transactions: ",
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formatC(sum(detect.p2pool$tx_size_bytes[detect.p2pool$is_p2pool]), format = "f", big.mark = ",", digits = 0),
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" (", round(100 * sum(detect.p2pool$tx_size_bytes[detect.p2pool$is_p2pool]) / sum(blockchain.stats$Bytes_per_Day), 2), "% of total)", "\n", sep ="")
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