Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,548,114",
      "signature": "0xafb283feb9c7afb80f10094c8f35945b66cd665ecbfbcae336cf0d5c56246f5ea2ddee944ea2742c8a1848871b15292b",
      "randomness": "0x4f972963ab11c9d856b41446e855e777845d3e99666d962cbc25fb60a4d6e173"
    }
  ],
  "blockNumber": "7,407,364"
}

{
  "Sr25519": "0xa2e6bd052775fea15054fb1dadbcf5168e9e343be76af194e572ba048ed4f0612058a14a72646a311adc128c932351a050492a8c2ad530a855c1ab9f036f258a"
}