Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,666",
      "signature": "0x8e34cea7a6ada761bc4ce7c39c1cd1c167cd0bfeb1ff94a42e69fa80ed40bd0003df43dfb0a5dd68aad25ce9419421d4",
      "randomness": "0x4f2f69ffe7776eb23cec8c8c865217846a3c5e1dbdf791398a88c8cb5d04a6a6"
    }
  ],
  "blockNumber": "7,408,252"
}

{
  "Sr25519": "0x46bad40c8480cc14c5984d48440658cc5b20053b8e574a94274e44bfa163861cdd6c2f8e9843a5b761f48469dc0b7509813268433ce12b9c58a930e25976b68e"
}