Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,594,555",
      "signature": "0x8b4cec2e6e4bff74699c6c0a0953a2fedceb7b90c834800e4b3bde5119357f8b8a9199b3352f54c66a13c41f2a5d9625",
      "randomness": "0x16e83e7caf1585f3f6a16efeb34b101ef0649b17aa824aa1daafca3fe2c55f45"
    }
  ],
  "blockNumber": "7,418,955"
}

{
  "Sr25519": "0xc0cad58ab6de4d2741e956a5f3519a89a4d3bbfd327b69d2d9f15bd845e89c11c0642cd44f99a913cc4325bed60d3b7003d8f6748f04f65aeb5df95ea581a48c"
}