Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,584,740",
      "signature": "0x8dad7dff291685c400a191f6a473345d889b9d1f176d6efd1ac831d888f7be546cde2042551856d9a4de6220caf4d00a",
      "randomness": "0xc723822d2a696f46de0b1fde70ab1714b87e81bc8edf1a3a4476cbfd8437f226"
    }
  ],
  "blockNumber": "7,416,508"
}

{
  "Sr25519": "0xd0c24faf2a094780b3ed7ae11d56856d5762b73bf9f33500d83a55b4b991b952467a354a0c0f5252a7b6824420b2531694c875a3c47314f3f4462d81fe76a989"
}