Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,624,639",
      "signature": "0x93a866ecb86999bf7b66abe389a003106bcd1c518ae143584863d08d4b1238c8bbf9ecd641619374774963ceeb8f6d7c",
      "randomness": "0x1014b16b81dace09bc19de8f66de51431302151c4a814003aff8b50698926ac0"
    }
  ],
  "blockNumber": "7,426,474"
}

{
  "Sr25519": "0x5a5d12386c5ae4facad8fe71d4f918bbe8f927c14453e3bbe61aae32bfb13e4c1c1c11f5ed1b8b7a7a7bd90d9e2b0c4460919d6e3ec159b8a9e91a72769e0587"
}