signmessage - Particl RPC

signmessage "address" "message"

Sign a message with the private key of an address

Arguments:
1. "address"         (string, required) The particl address to use for the private key.
2. "message"         (string, required) The message to create a signature for.

Result:
"signature"          (string) The signature of the message encoded in base 64

Examples:

Unlock the wallet for 30 seconds
> particl-cli walletpassphrase "mypassphrase" 30

Create the signature
> particl-cli signmessage "PswXnorAgjpAtaySWkPSmWQe3Fc8LmviVc" "my message"

Verify the signature
> particl-cli verifymessage "PswXnorAgjpAtaySWkPSmWQe3Fc8LmviVc" "signature" "my message"

As json rpc
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "signmessage", "params": ["PswXnorAgjpAtaySWkPSmWQe3Fc8LmviVc", "my message"] }' -H 'content-type: text/plain;' http://127.0.0.1:51935/

This is a website, created out of frustration with uncomplete and outdated Particl Core RPC documentation online.

Particl version: 0.16.0.1

Note that the RPC is from a regtest node (for completeness), so it includes some additional calls that a regular node doesn't have.

Addressindex
getaddressbalance
getaddressdeltas
getaddressmempool
getaddresstxids
getaddressutxos

Anon
anonoutput

Blockchain
getbestblockhash
getblock
getblockchaininfo
getblockcount
getblockdeltas
getblockhash
getblockhashes
getblockheader
getchaintips
getchaintxstats
getdifficulty
getmempoolancestors
getmempooldescendants
getmempoolentry
getmempoolinfo
getrawmempool
getspentinfo
gettxout
gettxoutproof
gettxoutsetinfo
gettxoutsetinfobyscript
preciousblock
pruneblockchain
savemempool
verifychain
verifytxoutproof

Control
getmemoryinfo
help
logging
stop
uptime

Generating
generate
generatetoaddress

Governance
setvote
tallyvotes
votehistory

Mining
getblocktemplate
getmininginfo
getnetworkhashps
prioritisetransaction
submitblock

Mnemonic
mnemonic

Network
addnode
clearbanned
disconnectnode
getaddednodeinfo
getconnectioncount
getnettotals
getnetworkinfo
getpeerinfo
listbanned
ping
setban
setnetworkactive

Rawtransactions
combinerawtransaction
createrawtransaction
decoderawtransaction
decodescript
fundrawtransaction
getrawtransaction
sendrawtransaction
signrawtransaction

Smsg
smsg
smsgaddaddress
smsgaddlocaladdress
smsgbuckets
smsgdisable
smsgenable
smsggetpubkey
smsgimportprivkey
smsginbox
smsglocalkeys
smsgoptions
smsgoutbox
smsgscanbuckets
smsgscanchain
smsgsend
smsgsendanon
smsgview

Usbdevice
devicegetnewstealthaddress
devicesignmessage
devicesignrawtransaction
getdeviceinfo
getdevicepublickey
getdevicexpub
initaccountfromdevice
listdevices

Util
createmultisig
estimatefee
estimatesmartfee
signmessagewithprivkey
validateaddress
verifymessage

Wallet
abandontransaction
abortrescan
addmultisigaddress
backupwallet
buildscript
bumpfee
clearwallettransactions
createsignaturewithwallet
debugwallet
deriverangekeys
dumpprivkey
dumpwallet
encryptwallet
extkey
extkeyaltversion
extkeygenesisimport
extkeyimportmaster
filteraddresses
filtertransactions
getaccount
getaccountaddress
getaddressesbyaccount
getbalance
getcoldstakinginfo
getnewaddress
getnewextaddress
getnewstealthaddress
getrawchangeaddress
getreceivedbyaccount
getreceivedbyaddress
getstakinginfo
gettransaction
getunconfirmedbalance
getwalletinfo
importaddress
importmulti
importprivkey
importprunedfunds
importpubkey
importstealthaddress
importwallet
keypoolrefill
listaccounts
listaddressgroupings
listlockunspent
listreceivedbyaccount
listreceivedbyaddress
listsinceblock
liststealthaddresses
listtransactions
listunspent
listunspentanon
listunspentblind
listwallets
lockunspent
manageaddressbook
move
removeprunedfunds
rescanblockchain
reservebalance
rewindchain
scanchain
sendanontoanon
sendanontoblind
sendanontopart
sendblindtoanon
sendblindtoblind
sendblindtopart
sendmany
sendparttoanon
sendparttoblind
sendtoaddress
sendtypeto
setaccount
settxfee
signmessage
walletlock
walletpassphrase
walletpassphrasechange
walletsettings

Zmq
getnewzmqserverkeypair