Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,566,049",
      "signature": "0xaef33615e7c07cc9e840f6dd0a856dec9b3078200d3079b943bbaf598a6b10d5376d4cb1d39bfec3858e417045b87ee0",
      "randomness": "0xa9e4c134ee6d9b2c16bcdf82e00de68c40aa1f9ba50847e088b110585eceea0e"
    }
  ],
  "blockNumber": "7,411,848"
}

{
  "Sr25519": "0xa83fdc0f6d8055976555bf74df5ae1ae0360eaa0afadb6fb6d89db4b818a7558f975d863ce5e87a2bd373aaa4ae651feba06eb70437daa009b66defb83821087"
}