Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,988",
      "signature": "0xa4800dce5076a709f34d6e694649b09771f2c37506f722b4a0012bf9ee988d48e866447719587f050c52d3ca9edaa35b",
      "randomness": "0xd69a50c824c52a41e30105fd70f5e787bcce9f3fcec8e8b0c420c689affa763d"
    }
  ],
  "blockNumber": "7,407,582"
}

{
  "Sr25519": "0x8c124eb58662adcd7b0d9d0bd1e5e1e22c4361e1ca9e694ca5b9a1fc30759b39f7bcc868f1ccb2c52aef61557077e7fc6d8789f9d4ee5a391a3920686ad07182"
}