Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,545,492",
      "signature": "0x92ce69128f2e274ba664d2f49c6b51a110fb9d2927b82aefd019f3cac02f1ef328374c450261ed82104c09dbb632563a",
      "randomness": "0x08ff51d10b7e21eb3ec5c6a3346d588643de00415fc0b25f99ef2d532ea204de"
    }
  ],
  "blockNumber": "7,406,709"
}

{
  "Sr25519": "0xc0241580589f8234d6054489ddc07e24df17486e07c139fbab67c0982d28832c6ba7495a8c2d72d9580db37b1d12ab8a39b5fd5f9dd4799b79f28ff848cd5d84"
}