Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,594,446",
      "signature": "0x8a8253affc4681860b30057fcaab11d9222f6ed005dcb6fa564b388ab487ccb32c6a6c24d5b26be2442ef1f7e34d8055",
      "randomness": "0xe50f90475fed9bae42540c31541f7d7a3fe2b324d79f61b82c75d169988571e6"
    }
  ],
  "blockNumber": "7,418,928"
}

{
  "Sr25519": "0xf2ad9507c8d1b2d1f79b3063eb2a420b1cf63be6580f2c17beae0e1b00e71f487f1a1a4e99f2b949b3c4a68ef41f4779d96bb28e6f0768eae1be0cca616fb886"
}