Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,548,873",
      "signature": "0xb73be4b2eae67cc36547775c61e32eae03b4031e6788f2acc47f7b8f021f858752b39d4adec0956b2cc399c72e24bc77",
      "randomness": "0x2b8726a1c84019c56bf831efaf394993a8c1e9aa45b0ee17f2f35fb68186c478"
    }
  ],
  "blockNumber": "7,407,554"
}

{
  "Sr25519": "0xc4df3ac7da3580e7744ed8eb597a989082675e3fa338be28b2b32d48642db3063a985128ea065cfa51fe72d92ec9dbf777d706090ff840c705cdc9da687d5e89"
}