Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,557,792",
      "signature": "0xa99300936aae01705cb2e7b355fa98468e8e533a6ab8ba018a5503b56b329f329cecac7fcf20f28f763cb0fb0179b6fa",
      "randomness": "0x51b47484a607dc23eebcfbffca595497efd11324dbe7b61b055148d58ea871a5"
    }
  ],
  "blockNumber": "7,409,783"
}

{
  "Sr25519": "0xbc7c75713a5a6c4145c6af44a0132cded2ac0838c680f074010e6b0566766d137c29e2d643c5f0ecc9b828ddcf1c5edbdb08367cf02b32c23f3309c29247cf8b"
}