Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,668,924",
      "signature": "0x88b5a8ce77da56b45995efad22010f4456bb12d0bef7e74b1c19f0b88715f6f4fb8515418e1825284ac8c696b519b89b",
      "randomness": "0x946f18e140577a493497b4c68a560cd7a9742b06899a3de553bfa75f8ccc08e0"
    }
  ],
  "blockNumber": "7,437,522"
}

{
  "Sr25519": "0xdee4485f6b7fb84e71a69b9e97120a09478dda61521a007a00c81497ca14f402d62bfff2be275ff53976b5a79dfb7ca28bc714a20626a748a05cab7167bbc486"
}