Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,871",
      "signature": "0xa7e645e17ef52f640b571b8933ec9a7254102747075b9d10811423b9ed052dd52026369780b25cec0e386b62ff323c5a",
      "randomness": "0xe50be324c41c0e83e7a0c56407de0c6b7b25e96e7d469658f99f8ce297949471"
    }
  ],
  "blockNumber": "7,415,290"
}

{
  "Sr25519": "0x500a1629cc5217c810015899fac9b6f2882fb03f9778999f677199c49eab0f4488fbb7f726d62fa115584836112c68f4688bff388e09793f24448db6f2fcca87"
}