Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,822",
      "signature": "0xae88512056384bfa205b9ac2014432a6c5d2ab16f3e594548819b0e68e4f3b60097b4804b7ba2ac79d2bb45c5d810fce",
      "randomness": "0xabfc2e666ca5b2679968188f9e1f74269891a1609824f166071ba9b1d0591d1d"
    }
  ],
  "blockNumber": "7,406,041"
}

{
  "Sr25519": "0x9ed54e77edc7491862dc0ca9cc96b7889fef88476978ea6744e28af81fd13d4551bc894acf8305a8d7282172fc2f1210c04f352f48e59bb9ae51b6471d55318d"
}