Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,602,888",
      "signature": "0xb8f34cc2b7a38a854889a96dceff21393d6d1ad2618a86873ca76c9375a4b5325895b8e055f870f0f785c41775b88155",
      "randomness": "0x85c32aae7922b96315f992aa7a82d9fca176afefecb901dadce8b5c52abc5b00"
    }
  ],
  "blockNumber": "7,421,038"
}

{
  "Sr25519": "0xc4d07e97feea5e60c2fb63006b1ba8b309bf2c418ef1991bbc73eacbdd2b24445485ecd9e0b2149ff7d67adfaf88a34b3ad9082177c443904d54891e9270918f"
}