Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,665,979",
      "signature": "0xa7428734dd8570c4d616f366f82f664538a245e2cc47ba80c6797601875c3aba7444fc0af6724016f3ebfd4c7ee20fc4",
      "randomness": "0x9bcde13e316be73f7efbe5a55eee5bf16fdde41c24b4088a05a75c3d2cf6aa7b"
    }
  ],
  "blockNumber": "7,436,786"
}

{
  "Sr25519": "0xfc5b0d2e152bc147802392cd50429b690b70a43c4ba8ea054f239b5e3f075a41b11de44ab6dc7b933a3b3855cadd699dc5ef4626ae810690aea0023413081d87"
}