Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,125",
      "signature": "0x8e4fa984c00e794ff997badb3747d03ae4b1a9e4a7b554654a39ffdcedbf73cf35900366dbd7b1a87f42daac51c93efc",
      "randomness": "0x21fbf9d78f659367e84f9ff976dca21451f0299fb80e8602e8c0195c36ff1d47"
    }
  ],
  "blockNumber": "7,408,117"
}

{
  "Sr25519": "0x18e544faabb3762772f1922a84453270f2b00c0f8a8fec07c95b5a1ccd6a2c28142fe5cbd3f26ec9e9e21be8481c46b2bd30c2459bfd44aca0dbdf505188118a"
}