Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,550,433",
      "signature": "0x945f004d17125c840b521e0ee61ccdaae552a4dc9e50c43ab288436ba7db746616da1e8b25c0c8b95fab9ba3a70a1f77",
      "randomness": "0x572920652b172cf86f0da9c8bd7c761e7cddbb4a3e730bc76c1c291f22745906"
    }
  ],
  "blockNumber": "7,407,944"
}

{
  "Sr25519": "0xdaa6d3fcd7b6513375d0fa31505253946414a15c83039295921fbc77ae730707ee905eea5bad3dc501e9b0df6adf89f597e23153e83fd100864393ee4f45da8f"
}