Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,218",
      "signature": "0xb9f37245ae771e61af30ef389c5cbf400b9bc3a9c3af608118ddcf008a3060a1c41786d9b0811de5f5d43395b50abc3a",
      "randomness": "0xda39c7b58e174e563b446e46a9be14543b4c9499e1af536f98b839f48ccf183e"
    }
  ],
  "blockNumber": "7,426,369"
}

{
  "Sr25519": "0x4052724a2ff34d342bee656805326a63cdcaa1ac1dd4a340ebba7bee101ebc31d9d5ed1d91b83d30318efdbaffd9f85f579fe847f23ee1048278f56d5d196e8e"
}