Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,621,616",
      "signature": "0xb113d1aaf767b0a7a3d1f5468fc9c99de3dc5231a4ca2c32a5a2402beb2fa30f6d08346010a22d54ae0e143d0a522270",
      "randomness": "0xf18b770ff518a238eb7aa1355cae5fa3611025183e73c54c7d2acd5b39a8c5bc"
    }
  ],
  "blockNumber": "7,425,718"
}

{
  "Sr25519": "0xfe1212ceba3a962a6ea17f22952699a00870707b865ecdc1881acf0cfe5d6c2eedfa95dd52667f3891dd22d38eb3a318701775342ae2afcc2a4f2f1624dcaa89"
}