Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,628,273",
      "signature": "0xb97bca4a13eb31f06656ca8c87f321f1d1ffc96c4dcbd2806d8318474341fc61b691d7c78e3e95bd831d89939cf9feb9",
      "randomness": "0x1df8867e35241731b1b667cd94c13770d3b4986a0c10306aa305bbe7f85fe8a0"
    }
  ],
  "blockNumber": "7,427,383"
}

{
  "Sr25519": "0x86a59306b423c306e8db7d5f5005486421212510cc966d2e0a465220e8c6254258124a2cd0417afe1aa81df2c6c8b8a411a959ccd13d96ffae586e6eb4dbb586"
}