Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,600,430",
      "signature": "0x8023d788a9dedc8843d6b04b6d0a959f6dcf7a0098067c29d5a4c8d4564243a1278237e4169927db3d5eea68877da094",
      "randomness": "0x53609364f8cb90faeb2e69d2823b04de8f458a2a0a8de25b0ea49537295ef3cb"
    }
  ],
  "blockNumber": "7,420,424"
}

{
  "Sr25519": "0x948d5071d4de6550d40e50ea4e86d32f1cb8a9e2b698e4f47dc089df2dcddf6f8fe247ac6db9b8ed7b0dab5efe7ea2ffdc0399be4cb40baba1fa1a46e9529387"
}