Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,540",
      "signature": "0x84397975b5ec104df77f030e430f5714ae2d0443d389fd82197775e78864a301aa77a3d7492ad28501f4b65915033e9a",
      "randomness": "0x7d3a3da3883dc0d0694a556e8c18602ae38ae3eb06030b8bc292278c751a67e1"
    }
  ],
  "blockNumber": "7,420,951"
}

{
  "Sr25519": "0xee349ed221d38d9eaf196beaa23ddebf5b94e4faa9b743aef1bdd4dee30dae6b04b612120ebdcf419ecc526c0ff8f5abd8f7c4876ada1ce7b5d349daeec97f86"
}