Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,777",
      "signature": "0x892b2ead735e85bfa85ae2db9ae23d91c12631b503a142ddf4a032d4eb40e0a82034fd7f141f414f7da27eccb58f2384",
      "randomness": "0x1d5520a5d2bed00834537e18947f4142c6325054be6701c74ef3f9a4ae029185"
    }
  ],
  "blockNumber": "7,407,030"
}

{
  "Sr25519": "0xc0b54c36b62c12d3ef2dcf59c2728ec2b6eb8aeebc021ea7d0fd7f7ee77bd35e701b87a3ec1780f682468dea77610432c7bb6bc3fb17384ea020e224c895cc8b"
}