Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,670",
      "signature": "0xa6f0b850b6f07f493c760710d3141fb257c902de991b7da5d3432fe67b8c98c13b1725ab33f99e83fd5da1a1f234f741",
      "randomness": "0x29ad6cead7c0c1e8a58db970eae19c7b9f6f25cc16314cabd400ebb40614bd32"
    }
  ],
  "blockNumber": "7,413,003"
}

{
  "Sr25519": "0x4204972b49a145a33f75f966961a94eb2e592d58e99d2a4ba8cfae5d518adc76e624625159cec27b40be7ddffa66db2a85c0b0d93c5eaf4fee0f83d7e8a35a8a"
}