Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,672",
      "signature": "0xac568cd1d6bf546753adac35fa7c21121370a5e2a35f5bf9ffa8808a858c862dcd5020c594a81d0375f1989ea649cdc4",
      "randomness": "0xd939149f7e4b3fb6164a574673e5d650e17ae57f4603eab49b9a2f57cd109173"
    }
  ],
  "blockNumber": "7,413,003"
}

{
  "Sr25519": "0xd22b15c126062f265910eee9e15a6fbade88019e99c68fabb6fe92ba0aaf7102f1fc7e29d64c5d597bd957768cd9c651df63be2e8ce62171b5d04119ac9f3487"
}