Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,001",
      "signature": "0x80069aeff1b9ecab04c715063f262234b1a51c9181a367ff767b59a5fab81f870a1689739b952b0ba93b8eb2e868b5fe",
      "randomness": "0x7dfff99a8c82e0778fb5b79aab9391240c67180dc0d963703c4a8185dc510b75"
    }
  ],
  "blockNumber": "7,420,817"
}

{
  "Sr25519": "0x4ea9c6e6ede981c09eebadf6999ca9ea41d867540de59ea43e44659e2647fb3c9b85af5cbd902f56bf941c47bcbc8b73cef3c705d5c1fc6bd6b576d77cbd1782"
}