Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,610,149",
      "signature": "0xa39b2fa26c2581e3d4d4154336c3ac9a75006549f05f23c76fa6758aa0234efb5a8623955b669655adaf9992e893bf05",
      "randomness": "0x776b3b26459fafdad88e6ac407ba7535c8341cae310cc52f79bf80a1ae6b57c1"
    }
  ],
  "blockNumber": "7,422,853"
}

{
  "Sr25519": "0xee99c69ed5b7a173d9e54296733538a4467aa5e6feb2ac3ab62d43adede25e02350a75ccba372d0089a82583f35a99cde96395cf02a475393199e6ae2d319688"
}