Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,598",
      "signature": "0xa60908aac132cc27fc19c0ffa26bce4f145f82d16c05e177750b7d78633238d931050d6dab1dd928f3b29c28121f8f50",
      "randomness": "0x372fa9d17286dd353f35e353e012ab0bacf9dc2d646d46a2093c5a9691bd9c50"
    }
  ],
  "blockNumber": "7,407,735"
}

{
  "Sr25519": "0x2816620e36beccb87d16f3705ea0f1c20e5c5d00a60eb3b9065cae319dd13d287840eff668e76656442a61a37f93ba65dd9831b3af2552f33456d882132f088b"
}