Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,299",
      "signature": "0xae565ee048625e84bc1ace3694ef0736841c4d486bf233be926982a63fddbd60ed2b3cc7a3f957101ff5496a08584380",
      "randomness": "0xb8b5bbcd311bc0cb708875e0700c52cbb19828d0861878f8dd094610162bbb7b"
    }
  ],
  "blockNumber": "7,406,910"
}

{
  "Sr25519": "0xaee004c4c771880469f6c5c1e62e1b887e96d59925e9d0f65c1e00a6e0490c6a83b23292523e73afe3166705b2a8571c1a960756b328dece4470e1f68dc65388"
}