Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,661",
      "signature": "0x8c82e415bbb1a3dcfa93f4bd59ce92cbb3f718fda600e52e78a8a6c974d7336f2ebe68b08e84b11f76c93bbf26ac4c23",
      "randomness": "0x01f292060ceb0367dcd2ca26c35846b77baa853cf6d8d88ad62f89035dde1147"
    }
  ],
  "blockNumber": "7,405,751"
}

{
  "Sr25519": "0xa6763e6d722c762934ec7bdcd37bccaa10b1e1fafc09bb6e05f57cb8025c7132c7689becf3123af28a15b0ce536ad72ede3714e0579813237db0491d0424e386"
}