Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,581,989",
      "signature": "0xa99d4105502299dfd08971f291f9a662c09a3fa6719158dab0c99648403c63bd237f7712d06db62512f1759654f76072",
      "randomness": "0xfded4bc0500f65867b72ea137b3d46cc358617475040c1892aa890ed2abe466a"
    }
  ],
  "blockNumber": "7,415,820"
}

{
  "Sr25519": "0xb8e22bec3a17f59df9dc263316c81538dbf1f9cca1a75303fe907b99e32e2553cd49b70ad2ae54562673c9c8c7db0edaae8fa71fd758cca7472467fa91e1be8c"
}