Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,537,664",
      "signature": "0x803402ebd6987e161456090aafb0bff635f749fb14ff51032018175e3c11644d0adb4d88cd60345fefd86f8e506dfec5",
      "randomness": "0x2eb966e7b84437ace4a3139780bebf6c2cc540c8e7651fc90bf652d91f4a0acd"
    }
  ],
  "blockNumber": "7,404,751"
}

{
  "Sr25519": "0x1a932e08edcc058a7fa095b00b0e97ae590a970f47d1be25e86db09d6c0abf5229848142f39b160b64ed3e47f333fd43aa04e7c1df6414d6baeb99805698df87"
}