Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,338",
      "signature": "0x85db4be7b25a7d84ec853229e6bd54189b955425f0f3cd3e96edeba3291b09941e6200fb4426b93ccad10f4c240773c4",
      "randomness": "0x6ce673c49ede6f961c6d725b2478d478f5976ee060222115c51fca5929357775"
    }
  ],
  "blockNumber": "7,409,670"
}

{
  "Sr25519": "0x72039d443db20aa50fee0ec7510a817b357ca2efc1d0d7a9957ad4efbcdc4c369298a42852e3de76c545f8b3e578146f3b5347396a8c80f898cbe0da58292180"
}