Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,687,146",
      "signature": "0x856618ad0cb7aadc3a12ecf87e6eec6b77c93ce968c26be23cf061890721cfd0cd6ef54f57d32a1bc317a9213f17f202",
      "randomness": "0xce17a4637969d29fb99e2e3739bc0c285850c7249d58178940794d2da1584c6d"
    }
  ],
  "blockNumber": "7,442,068"
}

{
  "Sr25519": "0x0088a19487e70ee2ac0b34586007a683530b3a52736730fab6a16ef5fee9e967bb229e6f103317197eff527e974b60457b50963acab3be9e893a7c06d8367984"
}