Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,576,360",
      "signature": "0x90cca3bc9acb5f8c1a34735c76fb50c7ba41853ffa3eac8031058f073fac609fffdf62b9fc62ac0fc42528da6bf3b3a3",
      "randomness": "0x9f172fbd80ab744db83aa1492eaf7ab1b0fb0c90329da83146e0788ea0e2d821"
    }
  ],
  "blockNumber": "7,414,426"
}

{
  "Sr25519": "0x26464944f0c61f62ef7f537b5e58b10fd334d20fc4e63902c340584868106f23d48f213bed7728a892fdd802385026d25b615160427c8831087a606f6bacce87"
}