Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,152",
      "signature": "0x9344e88f1f491a33855322ec9d1594b739a511080cfa40c4f4d1d6c34826e30bd61c422088d2cbf595043bd61237ab55",
      "randomness": "0xda3a6234b76e0c4e8e65f32071a38e323503e0ec6d84047eb09f11ce936651b4"
    }
  ],
  "blockNumber": "7,409,873"
}

{
  "Sr25519": "0x26fc18522f6706fdb0e706df4292d31eb03c6649fd46c6ab90b2592f057327553d9a52c50512aae94238494b38dfb25edb210a3de1d2a162b929a1d7fdf0c181"
}