Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,579,839",
      "signature": "0x8fdc2ab440913765fbe9bda6b41150294dee4685f50db6cc044244d75836e3fcc8e5d9d7e553bb92d68e101a5b53f77b",
      "randomness": "0x96085943168d9640e58fbe60ee8ce1a05979e5868b09f62fa82fc636c31a0dd8"
    }
  ],
  "blockNumber": "7,415,282"
}

{
  "Sr25519": "0x400c49b5aee9b8b01aa2f00a1d7550d4b110854bc05c215714975b9944b04759965e8d38d42ac0a470e4ff24296b19b41fd5733cd89b7ebd39cf6bcd97cbbc8a"
}