Radiant RXD Native UTXO protocol

[Ektisad25]

No description provided.

[cipig]

RXD uses a different tx signing algo and doesn't work without changes to https://github.com/KomodoPlatform/komodo-defi-framework code

i tried with this settings some time ago

  {
    "coin": "RXD",
    "name": "radiant",
    "fname": "Radiant",
    "rpcport": 7332,
    "pubtype": 0,
    "p2shtype": 5,
    "wiftype": 128,
    "segwit": false,
    "fork_id": "0x40",
    "signature_version": "witness_v0",
    "txfee": 1000000,
    "force_min_relay_fee": true,
    "mm2": 1,
    "sign_message_prefix": "Bitcoin Signed Message:\n",
    "required_confirmations": 2,
    "avg_blocktime": 300,
    "protocol": {
      "type": "UTXO"
    },
    "derivation_path": "m/44'/512'",
    "links": {
      "github": "https://github.com/RadiantBlockchain/radiant-node",
      "homepage": "https://radiantblockchain.org"
    }
  },

the important setting in this case is "signature_version": "witness_v0"

the error on sending tx with witness_v0 is

  {"error":"rpc:211] dispatcher_legacy:141] lp_coins:3721] utxo_common:2558] rpc_clients:2235] JsonRpcError { client_info: \"coin: RXD\", request: JsonRpcRequest { jsonrpc: \"2.0\", id: \"13\", method: \"blockchain.transaction.broadcast\", params: [String(\"0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c60100000000ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588ac7f060e65\")] }, error: Response(electrumx.radiant4people.com:50010, Object({\"code\": Number(1), \"message\": String(\"the transaction was rejected by network rules.\\n\\nmandatory-script-verify-flag-failed (Operation not valid with the current stack size) (code 16)\\n[0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c60100000000ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588ac7f060e65]\")})) }"}

mandatory-script-verify-flag-failed (Operation not valid with the current stack size) (code 16)

with "signature_version": "base" it's this error

{"error":"rpc:211] dispatcher_legacy:141] lp_coins:3721] utxo_common:2558] rpc_clients:2235] JsonRpcError { client_info: \"coin: RXD\", request: JsonRpcRequest { jsonrpc: \"2.0\", id: \"7\", method: \"blockchain.transaction.broadcast\", params: [String(\"0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c6010000006b483045022100ae9f100837baf0409a264cb31f18d2f88212f78c3a0229955bdbec21f2bd8819022027049b1a4a618bed0ee9cbaf52fa2e1cd25e8b0717251ca9ae5fe0802376199d412103de96cb66dcfaceaa8b3d4993ce8914cd5fe84e3fd53cefdae45add8032792a12ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588ac9a0b0e65\")] }, error: Response(electrumx.radiant4people.com:50010, Object({\"code\": Number(1), \"message\": String(\"the transaction was rejected by network rules.\\n\\nmandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) (code 16)\\n[0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c6010000006b483045022100ae9f100837baf0409a264cb31f18d2f88212f78c3a0229955bdbec21f2bd8819022027049b1a4a618bed0ee9cbaf52fa2e1cd25e8b0717251ca9ae5fe0802376199d412103de96cb66dcfaceaa8b3d4993ce8914cd5fe84e3fd53cefdae45add8032792a12ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588ac9a0b0e65]\")})) }"}

mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) (code 16)

the other possible settings for signature_version, fork_id does not work either and not setting signature_version at all shows this error

{"error":"rpc:211] dispatcher_legacy:141] lp_coins:3721] utxo_common:2558] rpc_clients:2235] JsonRpcError { client_info: \"coin: RXD\", request: JsonRpcRequest { jsonrpc: \"2.0\", id: \"7\", method: \"blockchain.transaction.broadcast\", params: [String(\"0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c6010000006a473044022025f5624f9c3818dd79901182076aea52fd5b739ed074f4f63679160e3b15381f022042ec35f269a6e56eaa8c8d74d6c8c4451b1531388488386d808c32dffd76b3dd412103de96cb66dcfaceaa8b3d4993ce8914cd5fe84e3fd53cefdae45add8032792a12ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588acda0c0e65\")] }, error: Response(electrumx.radiant4people.com:50010, Object({\"code\": Number(1), \"message\": String(\"the transaction was rejected by network rules.\\n\\nmandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) (code 16)\\n[0100000001c25c979326b0ec802a645cc27e39a8e25fce5de0f40a23e402084e719ec1a1c6010000006a473044022025f5624f9c3818dd79901182076aea52fd5b739ed074f4f63679160e3b15381f022042ec35f269a6e56eaa8c8d74d6c8c4451b1531388488386d808c32dffd76b3dd412103de96cb66dcfaceaa8b3d4993ce8914cd5fe84e3fd53cefdae45add8032792a12ffffffff0200ca9a3b000000001976a914c3f710deb7320b0efa6edb14e3ebeeb9155fa90d88ac6d7fefe1080000001976a9146aafbb75331085425727a78a940e9334f681b3e588acda0c0e65]\")})) }"}

so i assume RXD needs a totally different one implemented

[Ektisad25]

we open issue ,it contain code source of RXD
KomodoPlatform/komodo-defi-framework#1974

[Ektisad25]

It needs FORKID and hashOutputHashes in the sighash preimage
https://github.com/RadiantBlockchain/electrumx/blob/master/electrumx/lib/tx.py#L188

[cipig]

It needs FORKID and hashOutputHashes in the sighash preimage https://github.com/RadiantBlockchain/electrumx/blob/master/electrumx/lib/tx.py#L188

"fork_id": "0x40" is set, see my settings i posted
but if there is a change to tx signing algo which is neither default nor one of the 3 others (base, witness_v0 or fork_id) supported by API, then it needs to be added as a 4th option to the code

[smk762]

Set as draft until API changes completed and merged into a release.