Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,554,852",
      "signature": "0xafdb0ea5aadc954d0627597f3e98f9e9712f28be4ca702000b810295c0baefa0fb155d6a67301db80317fd2087f76d58",
      "randomness": "0x37f68902e1fec5a0bb0d747e2a1888a3fc3b360c625d388b967bc81b7c0a1754"
    }
  ],
  "blockNumber": "7,409,048"
}

{
  "Sr25519": "0x50717ebe1f5b651669e1c52b357b97f16b7f861bd9a9b994ef9ce8fd0de02463eccea97540c70b82095ae723ed28d238eb888711752bedfa0b0835e6d8223b8f"
}