Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,613,037",
      "signature": "0x8d97cf1bef3e45336f0b4a0b2ed48b903614c45a934e2496aa70ee732d878652897321f5cc46c3db9a75d6091db03b62",
      "randomness": "0xc9547eb17b930519590a3225e7bcf2349aad6859322d54e0972b0e34e26870a0"
    }
  ],
  "blockNumber": "7,423,575"
}

{
  "Sr25519": "0x22c1f2168f6fa74e046bce05e33ed1eab654c91753aaa08a9c75053c48d89346c48edf42afb132f7fe5e72aa90954c294b2110cf010dc165f8210ece983c118e"
}