Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,286",
      "signature": "0xaedaaecf97f65cdaaa2b061fbfa52e52fd3e9f86f6024e82bfe3ebfb6e2146452819031aa682338753678380f8710101",
      "randomness": "0x06dca2055f467f27a9b4e2412a1ad3641f5d3b8d4339165d813a9f291a7f976a"
    }
  ],
  "blockNumber": "7,413,657"
}

{
  "Sr25519": "0x78a9125ca7a8a7bffda10aaf837e410464f32f1279e669b670d51b5a7bea1c4a0b90856113b3b4657c78927ffaa9b64fd6e71cb515aa3e5c9d8446610fbe9484"
}