Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,902",
      "signature": "0xa6719155b4ca8be05cb599377b40ccfb4cbba5226f395ae43cc42c5ef9860e640df4953f9f893e588c373fbc353ab1fe",
      "randomness": "0xc0fc990d2a165abce4d95018ad8874d1a7c629ebe5f42dd3ec97c274ec3f2fc0"
    }
  ],
  "blockNumber": "7,405,811"
}

{
  "Sr25519": "0xc253e219f2f1a68a38dc747fb9a1b412a5527c5bda66f3837140bb67816a79418cef6ee67f4cae58dd82f267c73ab4e4b08c0497c15784daa1e874c722ff3a8b"
}