Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,601,503",
      "signature": "0xac7c2587762f01e51bdfa34e898ab321673e74a72d129e6798653ed9f7baae72d46d6ea7c7a1bfc73c4f7dd11c7aa3b1",
      "randomness": "0x50a02c31cfcb0e45089331222845354b6e58afcff3d64f8e667bb33b61cf7a13"
    }
  ],
  "blockNumber": "7,420,692"
}

{
  "Sr25519": "0x96bc2f565341735759faf833c9f68ebed3fcf94bed5386bbcdf455db78a2675c2ddf029cf3621a23d6719321b0c785438e8d54374a0ae7806cbeeb2b0b921280"
}