Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,657,884",
      "signature": "0xa24086b9e50ca6c235ca4a58ef2a2ab472da4b01e39e9dff0e4bc9c1d368be017d7cba0e37bb0f18ea94f26da91edd5c",
      "randomness": "0xdc3875c4681e8ab501b80dd8d4a35e616bcfdd4eb90f1a8064f68fe2d52cd730"
    }
  ],
  "blockNumber": "7,434,775"
}

{
  "Sr25519": "0x96e6177e108af0d4c158342b2657188a3287a9aded58b6c9c57c781718a0184399ab619c46061bbb0a0fb4b3b4d32269ee20ff54cbf74b9806b0ce072fbfb489"
}