Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,915",
      "signature": "0x9462a6d1e2d9c7d12dc111953651922a53dbc8b535bdd4d927872c39fcf4846a2605752574164f8a1e0e33b01fe78624",
      "randomness": "0x79ec2795eef5ee9e07becd2afd24629a51c0f980a645ff83bda37022eb5d2d4c"
    }
  ],
  "blockNumber": "7,407,814"
}

{
  "Sr25519": "0x40783f1c0c358f52bdce61f51be4802b3048e7eed2e846366e79d7a02f70d77fb1a94d9e56f069d39db4e6c2087d345c3b935c8b2a556e607d1765705f18c086"
}