Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,611,430",
      "signature": "0x87b80b70bbc0cf39755681cb80e5456f8ed8f3d9291d762fb6c1922fa1054ba169617e7b514ab7a1f4c35a99fbd03396",
      "randomness": "0x4dbbd248078ef5c98be44e906537af34beca4427a7e5cf3ed60e17a53f69c64b"
    }
  ],
  "blockNumber": "7,423,173"
}

{
  "Sr25519": "0x5c96da1104ae984b174a43dc369bb7efe2cd6fb8eff40d62176c3ba312f7ae38a1b890f409e1d3ead221ec562dd137a88f8a954d958962b3cb5f63526a636687"
}