Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,750",
      "signature": "0x9962eb47311930fe693a6da1fef0ecda823a518e5688dc5a119ffc7cdb589ce1d8bdc7f292a8fb39070095c3ffdc9485",
      "randomness": "0x820f5623ff98a9b3e18a66d5b206349b4e16688488e43519c083944a453d9277"
    }
  ],
  "blockNumber": "7,413,023"
}

{
  "Sr25519": "0xc63e0e47a1f543a196eea4d573bd00cbee4648396870bc8be3b86653f683947410e3fd842c09aee233996e5974f6b52ea3067011a0f2bd2b24812f0f649abe88"
}