Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,627,141",
      "signature": "0x8771f31fe041da082350f171c2a4e4a32ebadbc4a81ca788ce8de4da17ff3fa27e1623a7c109a6f184f07b70c47318fb",
      "randomness": "0xd88a13cf66c9506d4ffc2d823c40b940e4bf593b10bddd01c4ad7b8cff8bb880"
    }
  ],
  "blockNumber": "7,427,100"
}

{
  "Sr25519": "0xb89e41cfa39a09ef4f7bab542a3785dc3268d4a0ddd0e46e84e7e2353d19505b3fd18191bafd5afea6d6a3fc95abeb36d437a62bb41d13bf010f804a46a95d8a"
}