Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,586,811",
      "signature": "0xb5b7846add7c8b1501a20b6c29204e0dc979d046b54dabf6316cc1bce6d7c1a323bbf907c1b0b8cf4f61e5beb21263a1",
      "randomness": "0xbef18cdcf9c46e5104c5191aa4f4ceef4eea198c7b88c2e8aace123bb1aa1c74"
    }
  ],
  "blockNumber": "7,417,025"
}

{
  "Sr25519": "0xbe7c7e8e2002188a464999529becb36feeb265131e53586d2fbc9cb8fcb54e0f2dcfa5f604b7de3a415ade4d653fe6a75f4845481fe22eff3a2ee5a6779a2c84"
}