Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,652,137",
      "signature": "0x85820a82bf2abd5620e2f052a26667e434ce46e2c7112c288ef72c4abe9e33edae664fc0ae209bdd060729054878b118",
      "randomness": "0x2044c2298c4ec0ab63277f28a981cc92f800983d31a02a51c822034f1669c6fb"
    }
  ],
  "blockNumber": "7,433,339"
}

{
  "Sr25519": "0x8898e3f102a11ca4fdb565db9e80e10e99397ae72874c82fd6543e5ed6983a1b5cab1828664a33f91e2bcc85c5b53223a814c32e73d8b1b84ece1422f03f4483"
}