Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,589,571",
      "signature": "0x90a07be7647bf1dccf0f1d3321d28c485737ec08dd56b66ce5c7dc7ef0e39c90c8deb6f2506875cd2960bc01113406be",
      "randomness": "0x583fa77cc274eb76d75285b95fe575303d38faaca0b1da627bf771fe7775b581"
    }
  ],
  "blockNumber": "7,417,715"
}

{
  "Sr25519": "0x44f77462a900d68f26e6daa0a5c78cc5dbf2a6326ca43e937e108595f276345c57348e03f2310f91ceb97ad20a2834f4e7464c10215e7e7f8e185ce0ad704b87"
}