Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,580,697",
      "signature": "0x8e5560dcf2aa9fa42b051955f3ddcbe94ee4509ea6e27ac83680fbf4007a7b0ca87dc472f6bcae73097775de295ac45f",
      "randomness": "0x74e4e9599161a828d9d5dd0adaa31e6693f7f269452f32f0a746bd47ffa2f566"
    }
  ],
  "blockNumber": "7,415,497"
}

{
  "Sr25519": "0x640e7c992dee79a8b72439d083cce2c83ee656ff1d1e3afea7a50e5983bd5355cccdc634849fbc7c3702759582184ba26e70bf63b352bc86609f100ad5825483"
}