Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,671,109",
      "signature": "0x822113e874e2632439f045dda6757067842af4f087ef9a06b3d3f0ce80f6d5305e3af9ba81695c5f9437c6b11c2be78e",
      "randomness": "0x757a074e554a8d0fefcecc7355570e2203c1141e5a2f8c60a62ca73321e56f2a"
    }
  ],
  "blockNumber": "7,438,069"
}

{
  "Sr25519": "0xe6856f2f3963e48cf3f94a06bdeaf0a8d9cf5136684d5575f180170e5c7fdb4703d64abb8fe4cb1cfb364620990680394e3356ee3300c7f8b5ea827e2d41a08a"
}