Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,537,713",
      "signature": "0xb9fa140ae189ba832abb6886037daf9c81007c1dc5ff1b4fc7d081fc78b39f0750ddc05ba293a9d6eda2564d722966e1",
      "randomness": "0x6512fdadf5072579ae888c9d6c8d41b0c3e1dab970585f8112aefaa94caefef2"
    }
  ],
  "blockNumber": "7,404,764"
}

{
  "Sr25519": "0xb65ffa16797b04fe0674e8873ae5265bdbf1364ff45bb49a092dca5828e433537e0b54575f35d94d522d06a84069e170b50d6e6e1b03d4de7a524f4da4ac778b"
}