Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,567,837",
      "signature": "0xb7aad637ff2ccaf3589b2a6d328b3298beba7cd15bb7231150724e3c9609e76d002a2f1e69fffa596751f0e9dff5a4b4",
      "randomness": "0x22b685df03159f1137ec19ff3eb730841bb2c80c0336320d6c8a933bb7f5bd6d"
    }
  ],
  "blockNumber": "7,412,295"
}

{
  "Sr25519": "0x56786dcd08900b5fab9e72d0c9dc9bed3aba1b23895446ade673cbccbfea9b63fffa6d27e9ed22b21c067ba2caa37e7fdb01e6e4d000fefaffc03d63cc6df38a"
}