Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,616,412",
      "signature": "0xb4cfc87e5cb36907683941548258940e702dcf3e5d0b3d75b8ee38292c70309bbefce8e409fb1e44444ac139ba5d32f1",
      "randomness": "0x666541191477af546acba9fcc5f02ce2b80bdb1d0ebb87b2b3eb4598d39c11ed"
    }
  ],
  "blockNumber": "7,424,419"
}

{
  "Sr25519": "0x561831c21c876f2ad25167af43f843c95657c173d3d89179323885cbdd53d839470be5a298daace688718383d5629792d6659c8489e42c132acc848cb93a158d"
}