Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,665,912",
      "signature": "0xaab8f838ada7f7ad3ef8d6fc37601a2ac4ba2e36e9190e47ba249e90cb49b5064ebcb10cfdd8a1d8e7efc2ef8fbe3571",
      "randomness": "0x3b64921af85d9f9280eda9b5aef7bd423a3d7824c8517de94f11060264156432"
    }
  ],
  "blockNumber": "7,436,770"
}

{
  "Sr25519": "0x74ebf03527ddbb1cb87f45baa0f0c75b192bc4a250a65bd902140e8045005b2b96ee816a92c299d0c4dad68127c02000785d84ad8080a0776ba577bb21fbf983"
}