Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,145",
      "signature": "0x8285a43134793535181e04a2d38e4f03298206ef21bbb0e8760b11045f7a99fa77d7ae54e57df72aeb38c7cc156d4b64",
      "randomness": "0x157cbbc01317d1d2bccc80ed0a6bfacead790caaced5c24c2801e288006ac651"
    }
  ],
  "blockNumber": "7,407,622"
}

{
  "Sr25519": "0x90ce6c500a44b4ddf3fff52272b86f9d764a9a57320c6a4ac461b3998ad61b43e30732b073b7a5192b5ac2634ef58c20f1b560df5accae166223d765fa133f87"
}