gettxoutsetinfo ( "hash_type" hash_or_height use_index )
Returns statistics about the unspent transaction output set.
Note this call may take some time if you are not using coinstatsindex.
Arguments:
1. hash_type (string, optional, default="hash_serialized_2") Which UTXO set hash should be calculated. Options: 'hash_serialized_2' (the legacy algorithm), 'muhash', 'none'.
2. hash_or_height (string or numeric) The block hash or height of the target height (only available with coinstatsindex).
3. use_index (boolean, optional, default=true) Use coinstatsindex, if available.
Result:
{ (json object)
"height" : n, (numeric) The block height (index) of the returned statistics
"bestblock" : "hex", (string) The hash of the block at which these statistics are calculated
"txouts" : n, (numeric) The number of unspent transaction outputs
"bogosize" : n, (numeric) Database-independent, meaningless metric indicating the UTXO set size
"hash_serialized_2" : "hex", (string, optional) The serialized hash (only present if 'hash_serialized_2' hash_type is chosen)
"muhash" : "hex", (string, optional) The serialized hash (only present if 'muhash' hash_type is chosen)
"transactions" : n, (numeric) The number of transactions with unspent outputs (not available when coinstatsindex is used)
"disk_size" : n, (numeric) The estimated size of the chainstate on disk (not available when coinstatsindex is used)
"total_amount" : n, (numeric) The total amount of coins in the UTXO set
"total_unspendable_amount" : n, (numeric) The total amount of coins permanently excluded from the UTXO set (only available if coinstatsindex is used)
"block_info" : { (json object) Info on amounts in the block at this block height (only available if coinstatsindex is used)
"prevout_spent" : n, (numeric)
"coinbase" : n, (numeric)
"new_outputs_ex_coinbase" : n, (numeric)
"unspendable" : n, (numeric)
"unspendables" : { (json object) Detailed view of the unspendable categories
"genesis_block" : n, (numeric)
"bip30" : n, (numeric) Transactions overridden by duplicates (no longer possible with BIP30)
"scripts" : n, (numeric) Amounts sent to scripts that are unspendable (for example OP_RETURN outputs)
"unclaimed_rewards" : n (numeric) Fee rewards that miners did not claim in their coinbase transaction
}
}
}
Examples:
> syscoin-cli gettxoutsetinfo
> syscoin-cli gettxoutsetinfo "none"
> syscoin-cli gettxoutsetinfo "none" 1000
> syscoin-cli gettxoutsetinfo "none" '"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09"'
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "gettxoutsetinfo", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8370/
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "gettxoutsetinfo", "params": ["none"]}' -H 'content-type: text/plain;' http://127.0.0.1:8370/
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "gettxoutsetinfo", "params": ["none", 1000]}' -H 'content-type: text/plain;' http://127.0.0.1:8370/
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "gettxoutsetinfo", "params": ["none", "00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09"]}' -H 'content-type: text/plain;' http://127.0.0.1:8370/
