Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,620,134",
      "signature": "0x837a14f89d42da958e1d8d4d55479d5705615a1ca9abb274e0915e28fcd2d2f72e49e0159b895724519ef1199936ddd5",
      "randomness": "0x6cbf035cee0a2608889360f746cd4c9cc1f3c99ccba1cb08d793686c9aaff965"
    }
  ],
  "blockNumber": "7,425,349"
}

{
  "Sr25519": "0x4a5d6a791656d0afe764c857811ee3064131a3d81a4b0df6ec1699a0f1a21a3b2ea4807ff66541137941fe655da621d2a506c0274c3354d43521f9dc0c3fa487"
}