Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,116",
      "signature": "0x87d24c91656e67d505b0c1ab67e40e354a0af89441c0a67ce3bddf65ac760fc6c26b8d7101afd0cc76e343c093a6933c",
      "randomness": "0x713283ba0ac67836731af0294e9920e829f7e17c30b2b877075d5417a7ec9d9a"
    }
  ],
  "blockNumber": "7,414,864"
}

{
  "Sr25519": "0x445ab7b14f2d0eb7e8b2199cb6f224a283cd59357b38c3cb6cfcfa510c71983ec1cdbd3a0e2355f5658d5f6dfb565f8652be86937a1f75cb2b086a92f47cff8e"
}