Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,446",
      "signature": "0x94392c6ae4c1e1ad82a36340fdd19b3bdf2553ce99f02a74075d8207d0c292d5d0a3d975b166c231742a563eafde405d",
      "randomness": "0x42c06c32cae713091f03a830f737c8465c781d8e594b983a2765690d4ae0b3ea"
    }
  ],
  "blockNumber": "7,413,697"
}

{
  "Sr25519": "0xde3bc4f3e6567e5d97384c79744b38e84c8f9a17fa0f0bd7e2816bf1d624e223936202bacc9f69b48d4a814d32096c3ac42722a9389ec94cd5624e73b4437185"
}