Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,316",
      "signature": "0xb8f7fa83acda9ed174924677a6b98855a8f58e8360c491eda530bd5edb3931830b01291318c9ffab459c7e931ac4c36f",
      "randomness": "0xa3140e6c851bd8e16a8fc09e8718fc091404e5bdf6595a2016e34e75e77cae10"
    }
  ],
  "blockNumber": "7,406,914"
}

{
  "Sr25519": "0x8a046405c824ae9a64785a3ed522796b08a5452960a8760fe6b9834d8d3bbf5d3167cdc8d8f8dd49a073b38dc9b20115dc520bafe54200bca3d0671f42426e81"
}