Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,342",
      "signature": "0xa28024e7a153008a17fc7a81bc6a1bf135e35c2a0776212d72f025f686051c42b4ccb2fd42af779775b31d2be7af3b9d",
      "randomness": "0xcb8ee04380e49e6e41a1464aff3e2a99ac9d7924bea72376e3a6fcb0e26eacc8"
    }
  ],
  "blockNumber": "7,406,421"
}

{
  "Sr25519": "0x2a5751f0fe9004fa619ad4ca887bcc85af06f865286bb92ad4e5d875e7f57858cb5c51e97d7913c49f26945830982c70b5c01d0653f1768f0f3c136ad78aeb87"
}