Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,593,108",
      "signature": "0x961957868d274418686b6d25ed868ed7f658a4cf80d7df3717a81587e88b318058bb34d2f13151db08bca3d77f8f4e3b",
      "randomness": "0x02b073d78d72d7e7561aeedda83988a8e0af6d18f4121a685308c799fb3bd729"
    }
  ],
  "blockNumber": "7,418,596"
}

{
  "Sr25519": "0xac063f793c0daa48cdb0bdb78a5871c4f6eb1f4b3f39abd9e52855e1ef6e346ba4d4c8bc64a5e1879a5943bd461d56b4cf0855aad61e3d69e8feba5d4e5f2386"
}