Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,907",
      "signature": "0x8fe508003af712025956edc4487f3fae800a7a1c08b83666416c1669c90edfaab22dcff66d7b1f521d59f58050db4a83",
      "randomness": "0x9e6a4c4207a93b8ffd502231d42fb61d294a108f231a33d024186e87bfb2efcf"
    }
  ],
  "blockNumber": "7,407,812"
}

{
  "Sr25519": "0x780590c661bf4897dbd67c4014260b94faf47cf6b920df0118f6695b5fb91076e7b76ab0291a798d97e4fc6c6f34fea531840f6190f87bbac8277bba70611e8a"
}