Bitcoin-like blockchains (BTC/LTC/DOGE)

Available blockchains/endpoints:

Blockchain nameEndpoint
Bitcoinrpc.chain49.com/bitcoin
Bitcoin Testnetrpc.chain49.com/bitcoin-testnet
Bitcoin Signetrpc.chain49.com/bitcoin-signet
Bitcoin Cashrpc.chain49.com/bcash
Bitcoin Cash Testnetrpc.chain49.com/bcash-testnet
Litecoinrpc.chain49.com/litecoin
Litecoin Testnetrpc.chain49.com/litecoin-testnet
Dogecoinrpc.chain49.com/dogecoin
Dogecoin Testnetrpc.chain49.com/dogecoin-testnet
Dashrpc.chain49.com/dash
Dash Testnetrpc.chain49.com/dash-testnet
Zcashrpc.chain49.com/zcash
Zcash Testnetrpc.chain49.com/zcash-testnet

Detailed docs for each method: https://developer.bitcoin.org/reference/rpc/index.html

Zcash docs: https://zcash-rpc.github.io/

Allowed methods:

BlockchainRaw TransactionsMining & Util
getblockanalyzepsbtcreatemultisig
getblockchaininfocombinepsbtderiveaddresses
getblockhashcreaterawtransactiongetindexinfo
getblockcountcombinerawtransactionestimatesmartfee
getblockfiltercreatepsbtgetdescriptorinfo
getblockheaderdecodepsbtsignmessagewithprivkey
getblockstatsdecoderawtransactionvalidateaddress
getchaintipsdecodescriptverifymessage
getchaintxstatsfinalizepsbtgetblocktemplate
getbestblockhashfundrawtransactiongetmininginfo
getdifficultygetrawtransactiongetnetworkhashps
getmempoolancestorsjoinpsbtshelp
getmempooldescendantssendrawtransactionz_validateaddress (Zcash only)
getmempoolentrysignrawtransactionwithkey
getmempoolinfotestmempoolaccept
getrawmempoolutxoupdatepsbt
gettxoutgetfinalizedblockhash
gettxoutproofconverttopsbt
z_gettreestate (Zcash only)

Example:

C49_API_KEY=INSERT_YOUR_KEY_HERE

# bitcoin example
curl https://rpc.chain49.com/bitcoin \
 -d '{"jsonrpc":"2.0","id":"0","method":"getblockhash","params":[500000]}' \
 -H 'Content-Type: application/json' \
 -H 'X-API-Key: '$C49_API_KEY