Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,021",
      "signature": "0x987f03f0433d65fa274965750f2527c68b8cfe2a77399b665967509df3198415c76fbdc78885d86e72ccfacf3f076d9d",
      "randomness": "0x413d591c5e6e5afbf790f5490b8995a5947e3795390c08e6e9226aa8788dc40c"
    }
  ],
  "blockNumber": "7,414,341"
}

{
  "Sr25519": "0xacec17e568271bcd402054a45aa23861a27a177749dcfcd7067c6608abc6b04b3d56dc79f31e5f6392f2b126b38fd29a807d08efb811d4d063bb1e8c7996c485"
}