Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,638,057",
      "signature": "0x8d55bd47b6dcd02cc4103000b8fd771a9cce0ce51280f433290da706e6cdb7ee601ff0173586e6c88f492808ff272f88",
      "randomness": "0xd8f21901a4acaecdc996c1c383d7d5583bbb75e9b0eb686ecabf49c588f7145c"
    }
  ],
  "blockNumber": "7,429,829"
}

{
  "Sr25519": "0x607d6f25e299cfe573d813c13bdf09d319ed7402dcba0f233114744a2d6c370e97406ea377e12fcce9becb35036ec2ec8ba3d7ba17ec0c1995ed3d3bfeb22a87"
}