Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,908",
      "signature": "0x8c45cdf5c6deb523b0ae6acb44d7ed3a31c23a7e871d65272bfc282e250f07d4e2a3baf5202dfa7c1afce7ed61cf1f3f",
      "randomness": "0xfed578da9624192ec573d361c2e46a654a051a932bea3f4bd923bcf7dbba9b52"
    }
  ],
  "blockNumber": "7,408,562"
}

{
  "Sr25519": "0xe6edfc2b0dcdbc829050174bf946948bc718594522738bc88307971ee393114e6f339f6c6fc1da844e44f46bddac39a5b2f8ed0f6fa68a2823b7cc7510e1b980"
}