Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,667,013",
      "signature": "0x8bd083016461805d1fa5b94d76c76adfeeffaaa51ea63f22de3efa8ce9e668f45d28a9784ecded4ae4165f7fb473e686",
      "randomness": "0xf8e4e6b2642e4371dea26c12c07ace6b3477cc6ca12951c4c0573907746875e2"
    }
  ],
  "blockNumber": "7,437,045"
}

{
  "Sr25519": "0x6c036a09ff52dc472a7bec83fb08ae2a84862af25ecc4e0a1d4abe6d01247b71ca32e2bf4ae23a9bc08c9b48bb04b7db2f30b783085137c2347e03bbea412586"
}