Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,899",
      "signature": "0x8c5ffd57bec427b2ee0094529c7eb60beb73305ffdf8cbb8069153006102072a77e81f5c483b0e5a5aebaf095cd6253a",
      "randomness": "0xa5c8467595e4878aebda7cf4c77beb11008cd7c86136ff4e2f1fecc98b331a16"
    }
  ],
  "blockNumber": "7,412,810"
}

{
  "Sr25519": "0x7486473229b32a4f4d0e9ed5f12a6fde215c8a42c82e47a144546b0e278dbb7a21b3148217a043bcbfc2dafe0269280f4b04fbef11dddb64db100e717eafa482"
}