Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,356",
      "signature": "0xa0975099dc1f55c965a0607db0b38e7047f54592b0003758f46299a8ae9a943a91ffd4bd2ee3dcaf129213c1afcb9699",
      "randomness": "0x066a0dedec15b493314b0470e28284713c536e303c4591d68769fefd09786fea"
    }
  ],
  "blockNumber": "7,413,675"
}

{
  "Sr25519": "0x6852d81d470a1be23bdb5a1509201c2c7ed5697621f0091dde8497b74c1c6559301891ae64188c3551e2dbfb04bc3d1e98dfd44d4289a499d8adc0431f1ff284"
}