klay_encodeAccountKey

Encodes an account key using the Recursive Length Prefix (RLP) encoding scheme.

📘
Supported on Klaytn (mainnet) only.

Parameters

Request

Name	Type	Description
keytype	QUANTITY	Integer value indicating account key type. For the value of each account key type, see Account Key.
key	JSON DATA	Account key object

Result

Type	Description
DATA	RLP encoded account key

API Endpoint

The format of a Klaytn API endpoint is
https://open-platform.nodereal.io/{{apiKey}}/klaytn/

Here is an example:
https://open-platform.nodereal.io/4c0a1c23661a4e26bcbcwed461e34ea9/klaytn/

Example

// Request to encode AccountKeyNil
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 0, "key": {}}], "id": 66}'

// Result
{
    "id": 66,
    "jsonrpc": "2.0",
    "result": "0x80"
}

// Request to encode AccountKeyLegacy
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 1, "key": {}}], "id": 30}'

// Result
{
    "id": 30,
    "jsonrpc": "2.0",
    "result": "0x01c0"
}

// Request to encode AccountKeyPublic
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 2, "key": {"x": "0xdbac81e8486d68eac4e6ef9db617f7fbd79a04a3b323c982a09cdfc61f0ae0e8", "y": "0x906d7170ba349c86879fb8006134cbf57bda9db9214a90b607b6b4ab57fc026e"}}], "id": 59}'

// Result
{
    "id": 59,
    "jsonrpc": "2.0",
    "result": "0x02a102dbac81e8486d68eac4e6ef9db617f7fbd79a04a3b323c982a09cdfc61f0ae0e8"
}

// Request to encode AccountKeyFail
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 3, "key": {}}], "id": 79}'

// Result
{
    "id": 79,
    "jsonrpc": "2.0",
    "result": "0x03c0"
}

// Request to encode AccountKeyWeightedMultiSig
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 4, "key": {"threshold": 3, "keys": [{"weight": 1, "key": {"x": "0xc734b50ddb229be5e929fc4aa8080ae8240a802d23d3290e5e6156ce029b110e", "y": "0x61a443ac3ffff164d1fb3617875f07641014cf17af6b7dc38e429fe838763712"}}, {"weight": 1, "key": {"x": "0x12d45f1cc56fbd6cd8fc877ab63b5092ac77db907a8a42c41dad3e98d7c64dfb", "y": "0x8ef355a8d524eb444eba507f236309ce08370debaa136cb91b2f445774bff842"}}, {"weight": 1, "key": {"x": "0xea9a9f85065a00d7b9ffd3a8532a574035984587fd08107d8f4cbad6b786b0cd", "y": "0xb95ebb02d9397b4a8faceb58d485d612f0379a923ec0ddcf083378460a56acca"}}, {"weight": 1, "key": {"x": "0x8551bc489d62fa2e6f767ba87fe93a62b679fca8ff3114eb5805e6487b51e8f6", "y": "0x4206aa84bc8955fcbfcc396854228aa63ebacd81b7311a31ab9d71d90b7ec3d7"}}]}}], "id": 18}'

// Result
{
    "id": 18,
    "jsonrpc": "2.0",
    "result": "0x04f89303f890e301a102c734b50ddb229be5e929fc4aa8080ae8240a802d23d3290e5e6156ce029b110ee301a10212d45f1cc56fbd6cd8fc877ab63b5092ac77db907a8a42c41dad3e98d7c64dfbe301a102ea9a9f85065a00d7b9ffd3a8532a574035984587fd08107d8f4cbad6b786b0cde301a1038551bc489d62fa2e6f767ba87fe93a62b679fca8ff3114eb5805e6487b51e8f6"
}

// Request to encode AccountKeyRoleBased
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc": "2.0", "method": "klay_encodeAccountKey", "params": [{"keyType": 5, "key": [{"keyType": 2, "key": {"x": "0xe4a01407460c1c03ac0c82fd84f303a699b210c0b054f4aff72ff7dcdf01512d", "y": "0xa5735a23ce1654b14680054a993441eae7c261983a56f8e0da61280758b5919"}}, {"keyType": 4, "key": {"threshold": 2, "keys": [{"weight": 1, "key": {"x": "0xe4a01407460c1c03ac0c82fd84f303a699b210c0b054f4aff72ff7dcdf01512d", "y": "0xa5735a23ce1654b14680054a993441eae7c261983a56f8e0da61280758b5919"}}, {"weight": 1, "key": {"x": "0x36f6355f5b532c3c1606f18fa2be7a16ae200c5159c8031dd25bfa389a4c9c06", "y": "0x6fdf9fc87a16ac359e66d9761445d5ccbb417fb7757a3f5209d713824596a50d"}}]}}, {"keyType": 2, "key": {"x": "0xc8785266510368d9372badd4c7f4a94b692e82ba74e0b5e26b34558b0f081447", "y": "0x94c27901465af0a703859ab47f8ae17e54aaba453b7cde5a6a9e4a32d45d72b2"}}]}], "id": 49}' 


// Result
{
    "id": 49,
    "jsonrpc": "2.0",
    "result": "0x05f898a302a103e4a01407460c1c03ac0c82fd84f303a699b210c0b054f4aff72ff7dcdf01512db84e04f84b02f848e301a103e4a01407460c1c03ac0c82fd84f303a699b210c0b054f4aff72ff7dcdf01512de301a10336f6355f5b532c3c1606f18fa2be7a16ae200c5159c8031dd25bfa389a4c9c06a302a102c8785266510368d9372badd4c7f4a94b692e82ba74e0b5e26b34558b0f081447"
}