Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,652",
      "signature": "0xa1b2dce11414e03784c6af8ccdbc7e9708e29caf10035b7b9025769ae8aa0ba3b897417c89d87164c7ed3d33c03c9ff8",
      "randomness": "0xc612ba860d31c2cf96c955207968cf2cf2da24484082bab7618d5e3701df2d0d"
    }
  ],
  "blockNumber": "7,412,998"
}

{
  "Sr25519": "0xa0295b4d23f3075227acd98e1c491d860e7f697f0c1899527a01ec3ffd708533d7a5ba4c0d4b7ee2be4bb4b4d0dd5678c66a50055f3fed70bf36f09354242e8c"
}