Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,020",
      "signature": "0xb930c9159b9945c022c98385a34a306d011be82db02e553a4a10bc1a1f14a92fd36b3f7a1808e6f464b53273c72f1228",
      "randomness": "0xf9c67330f48f6bf3f4afdbdf4fb2753a376d50d8c796d1b3ebb18b4c26d32d64"
    }
  ],
  "blockNumber": "7,414,341"
}

{
  "Sr25519": "0xd4ea2b34cf88bf7ed248feb98284dd9dbcc7872e3902d53a395add65dac24914d3939c2d1c3467d4d90c41a8ed1b8a361349c50bf879bc709da73322318bd58b"
}