Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,422",
      "signature": "0x9299cf1ae0204dfeaf0b8a31d3d4f58d42cc07cee666a17536df017b4b68c3f1a832efc9c0d6e2f73f20686071bbf878",
      "randomness": "0xeda2099aa790992e21f782bd97cb5e867c6214ce13a7caac587fb6aed7a2a5a4"
    }
  ],
  "blockNumber": "7,412,691"
}

{
  "Sr25519": "0x066c46652be0c492932940f81bedbb55f5168220fc17ef9b4648065db4fb4506bf5343af01c1946e7fce822afa9bd3a30eef67034dc6ea462028a1d0ba9d438b"
}