Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,664",
      "signature": "0xb75b6e74ad3a442db16469c8fa593e80d4c3f6f1a4953813729c3eddabb08ee771e8f403c2f5e9015e5ce8600bbd36bf",
      "randomness": "0x4c209c2745cb82d10084543950ad58f3dac61ca237757cd6c8615f8b6c1395e1"
    }
  ],
  "blockNumber": "7,406,751"
}

{
  "Sr25519": "0x8e3390bab5cde75bd677021da0ac4c3fef9d11ce7091caf336eade1370e0b3451f1ac99c8abc9955bd65c6f0c6ff686d03d4c10ef905ff7a5fe5fbb993b41c86"
}