Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,848",
      "signature": "0xa1f9e8039a742ef4556aa0047be498847fa28992b18255ae122dd66b60429bf8530bad089fbe2b6a2a88c83ff500e581",
      "randomness": "0x5350533c671d463f34a5d79471fbf337b0c8d526f2e94c2044276b02db10350a"
    }
  ],
  "blockNumber": "7,412,297"
}

{
  "Sr25519": "0x0e39d649664b25d3ec80b267af7c3e1a955e98080448475369b4f34cbc7b7f469cd754781d7b0d46f093d36e822743a05aaa7c49c62c25d5d02e096113fbfd88"
}