Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,623,432",
      "signature": "0x968580cdbe4ad10c107c97fa7c2d1b87d0d7d7fa2d8a2db2efc0981c3253d6437eb3420015b55b065af30d88b9d6491e",
      "randomness": "0x721445ea22a543e5b23474417482c560e47302a502bf9263032ecd829cbfd24f"
    }
  ],
  "blockNumber": "7,426,173"
}

{
  "Sr25519": "0x5c32536c42be273df4e0d4ee27559a94747317fe8e5ab509919e323757f6420fc1647c8b0458399389276051b57440445b633172b078ff6c5ac2572ceee32b8f"
}