Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,725",
      "signature": "0xa4705a2db123bda0584a7217d75672db38c95f3b46442e56430bfcf14e92d1fcd78a5f550feb92cc3111d681735c7e25",
      "randomness": "0x7aa0151f40bc3616265133df29b1f3d2ad52b41c422542d1e61fff721e991fd8"
    }
  ],
  "blockNumber": "7,412,517"
}

{
  "Sr25519": "0x9c69b5d1850a91ea007a657ccc4ea3515552c3ca6a3e69612bb2b77982adbd39d71647c47980cf2077f1e9bd77126d3dabecce95dd30199658713a2e9ae3a781"
}