Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,565,074",
      "signature": "0xb31b81e56d8f6920bf1b271ec1d44beb7c4818dd60d2af7570d855fdb299de4315071bb4110a43a7db06d28660f23244",
      "randomness": "0x1bf672142f621b208f73a5a54737a37562e78bc0670672f953ee8293d2a79607"
    }
  ],
  "blockNumber": "7,411,604"
}

{
  "Sr25519": "0x3a29ca411da59744a949ea126be46060b1cb63bb327121ddab73080971af6b155d9cc5281ee12b548bc4fa098f9bf76d40e804a68a106d2911b3f9dbb4fc818b"
}