Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,661",
      "signature": "0x951629a4fc78bdd8a36accc80007f2d4ecff0335c96e49454eb42dc1f3d658bb9d7fd0f317489fed34b7fe87689160fd",
      "randomness": "0x8cf61c417590344e4c585991832d4e6431d90d3eeb96125ac09b895079f03895"
    }
  ],
  "blockNumber": "7,407,751"
}

{
  "Sr25519": "0x165ce6d29efd8825729426817020110a079eb0fcc3f37f773f29a3d95c1ada6afe1f8091572f1ce3a5e14526049edbc8542071f692d047add77282f382be148d"
}