Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,612,632",
      "signature": "0xb3b552820eee2f6ca3dda1b5382ca09bfc0fac392b198c5dac347050d4216f4b4fee380554813f1a5caae40db31c8abe",
      "randomness": "0x00c22d5e3508fbbd57f5da05a7f2ac40601c3eefbc907dee262a762ac64fda86"
    }
  ],
  "blockNumber": "7,423,474"
}

{
  "Sr25519": "0xc403641297f86e0c17ca956862fcb85655c438b5894bbf821fb577110f46bf15581424b0673103ed5ca78c3fc104d1b038e60b703663123d35c4d398886b6084"
}