Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,657",
      "signature": "0x8374ccc8885cd90e59dc7cb27be947ee8a2f65b6b4dd0c1d0123de21cedc0d275e51f4f35bb54cd2dedb11e2dcf29269",
      "randomness": "0x289a4cd6946ff91108c31affb802aa8d4de89bb34ffc241ed37bb0328945a3ac"
    }
  ],
  "blockNumber": "7,414,250"
}

{
  "Sr25519": "0x6ee326d751eb15a0ed2f861ceb67d60854989172f1c7c93ca71136fb7731980ed87655c8bfb20872917acac5ca4e1c85df7da5a72f0dd52ddc462a80cc908b83"
}