Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,029",
      "signature": "0x81a306cbc3a96674c6b5e85aaef62327562013f63960ae41313da7ec486850d8ec8e7fb8f24053e808a1bd695560b2fc",
      "randomness": "0xf361936c0457af454ac1e45408f5edeb325d8e18b774255cef52ed9e61f34442"
    }
  ],
  "blockNumber": "7,408,343"
}

{
  "Sr25519": "0x005014028db94e44343b4f4d0a75f8a4486d34dd964f59de7ad038b78b22216933b4d72576dbd47758d50168c524a5c9d888a5c525300984aa98ee8ec5406f88"
}