Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,616,254",
      "signature": "0xa0857c9e95cc097e2b5ed34aa5bdeec388e9dc9f7caf0a8ecd9f552fef3545e8230b90d5ba313635fdc0819b92157a19",
      "randomness": "0x2781fe442c1232b29d99cd7137819515d390f7132d60ba8547162dde28d9df18"
    }
  ],
  "blockNumber": "7,424,379"
}

{
  "Sr25519": "0xac740a1c8e4cdc4457fc48d3e3e56275c44b926baf9e87e846df8635bd1e1c4dd48d6c946796f3015603fd97591f1ed48f9d0539d4f1c1be5fed89cb4739df8d"
}