Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,655,899",
      "signature": "0x883f65bfbe28cd593a04a10bd2f923d1d678d0d81c6c30f1e54e2043dc4218dc5f018b3d1ad55b89d128c3c92f274178",
      "randomness": "0xfa63ad7fea57f032f5146fa4ba641d0857598d2871e80cb1502a03bdd320b585"
    }
  ],
  "blockNumber": "7,434,279"
}

{
  "Sr25519": "0xc8a4c613b0d9e8b66af4728099711b9095d7a52dbaa38bda5e90486027378d2eecd4c6e5d3f696550fd9e5515deae9e880830dffbe12beafc793668c5ce5e68c"
}