Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,460",
      "signature": "0x8c4a8df35e854804d409be2ae6655f48222d3094118c44dd364410e4de89303bf97e6d41e9a03c864d64f2f4cbd40f9c",
      "randomness": "0x1b8986153001b550d0f5b046addaaa9add35dfc60372218774d1e64d0b354836"
    }
  ],
  "blockNumber": "7,406,950"
}

{
  "Sr25519": "0x6e938d9b4c2af50d1c93fa3d863a2fc7b38714e4d3d304dcc37dbdcee92e370d2c5ef4cb060071fd2471576cba3e501f394a23ce5c8c96e90ed77be888d0358e"
}