Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,719",
      "signature": "0xaaa4a83a4521a347acca733da012ce9636c818b44eff583eb14963bb9619e10860bd63e8b317b868763be321f90ff008",
      "randomness": "0x9cfae67af450bbfc1a7304a0391ef00c03a8b60d88edf3e4104c330c23deb310"
    }
  ],
  "blockNumber": "7,407,515"
}

{
  "Sr25519": "0x3af83959409d15db30f9a41f174c2f9230fee3877d2cbb7f13228b617072db242e247ef7ab17e7b881f4c0f2a8496b58dfaf16220916c4022d85cc1fff9c1284"
}