Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,604,101",
      "signature": "0xa1c10eb77498f8f6a144b4ef3eacaab94c3fec16601d5eded568f243a0303d1bc7debb22edcd0502b750c0a29f1d2eb5",
      "randomness": "0xe2d655bf4ee7e367fb3571ea317c6fc7fe824f3b36407537c99effa42c05c7ee"
    }
  ],
  "blockNumber": "7,421,342"
}

{
  "Sr25519": "0x4cbdb51271aae6bb566a90b27653f3e99cbfc7b1056beb89cd5cc71eaa847d44cca5a11161925dd69eca5e9b226ecbcbb4d1faad6b49092959a1ec667d7fdc83"
}