Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,575,243",
      "signature": "0xa7780ef4d6044a8eb56789b3ee44f65b811845a080f8461d13d18c97fdf004af5cccb8781c0d8d609f55382fe2a62287",
      "randomness": "0xa655eba65b3166a1c25ec1938aed07b3c8bc241f05f36e90ef739a2a2e4fcc3b"
    }
  ],
  "blockNumber": "7,414,146"
}

{
  "Sr25519": "0x1ef4f4615feae0b428911586f760507a39ab11aee8bb752ea476fedfe8d3d768a3af07b06ebcba989b34825d9ff93fc194329643fb5cf55928fcc3bfd711ec87"
}