Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,087",
      "signature": "0xb977cb24969bb2ef7299954170a6d6e68a077af10da55dda90692e3548e68c38cf62efae215d5752af22fdb107917a0c",
      "randomness": "0x9229d3dd90549307ca761e14ab682f5dcc5592b8b5e005f2a896285c6cf95cd1"
    }
  ],
  "blockNumber": "7,407,857"
}

{
  "Sr25519": "0xa4eaa8af161940930eb37c42c73a8a671bf7c28b486fcb750b7348cdb8d7ad75ccf1f5dfe73821e59fdfb18cdb95a9f9b62e0cfae6f79ac7ac04bbf2b7b9bd8d"
}