Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,906",
      "signature": "0x81a162d2531ab87329b2d402425e955e61a0928e3f58db4cfd89e338e4c0ac2b0e82b1f1e045cc106c8e38e6d3959e36",
      "randomness": "0xad1d1d15da1e54388c80850e1294646ffb2f8e7784e3ce20d39d001fbd369d0f"
    }
  ],
  "blockNumber": "7,427,291"
}

{
  "Sr25519": "0xcabcb2f36a2fa380a9c9d5b6059a52819cf33082d311e567fd35bbfe448e0e7c7a5eee81440c39cddc3de96913f99c595cc09e4b2f8c06500f39cad3ddbb6183"
}