Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,525",
      "signature": "0xa4d9ef07ad3d195c824603c4ef96912d4a21e3d80f249d166fe812b6473fa1e47e66964483afa0dba0b4615e89c9143e",
      "randomness": "0x3fc0d9bf55d4b133a24401cccfa7a8e06707de711c4feadd8f8a28ad55d8c892"
    }
  ],
  "blockNumber": "7,408,967"
}

{
  "Sr25519": "0xfa354cf2ae169bcb854ba6e6e9e0d3344956a03b0546d33516deed9b789c24136cc383d1b71eb4c580db622084e411076eb43987065024274908585e81c09189"
}