Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,589,889",
      "signature": "0x93e699565e88605fbac36af4cbba1b6f23ce2bc4118b4c45421f59dd82196505fb6d6a8d7e5e0b2265a4fa31c173ae15",
      "randomness": "0x2cedf907ee9a3f1a3ea49b2129f30fb4684ed5507969afc39ff4bbfd064e0e31"
    }
  ],
  "blockNumber": "7,417,795"
}

{
  "Sr25519": "0x908ed9cf2e1cafc4546ecb50cbbf91f95a7ad24e9a899b963a140632ef810e07363c518834f48227d5a6a5a770acf272b5019ebd97715359e107c7517dec958d"
}