Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,566,345",
      "signature": "0x88904887a3c0436c3f96221b86923c88124fe095ea473444b176caf072d1b4e4b667dc1a15c878d8cb52549992547dbd",
      "randomness": "0x4feefe45e1a7f4518fc84fc84a39051120b861fbff11726cf9221984e7e9c82a"
    }
  ],
  "blockNumber": "7,411,922"
}

{
  "Sr25519": "0x1604769440c143dbcafc5e82609fc1d561c46e6833aa56746d636307674a1416a4fbfe6c5c9ada59189fa6dab6deb9bebbd642c8c8e71884e513bcc602613a81"
}