Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,418",
      "signature": "0x8b391e0a452f24a357de2d45b775081a20403525c52d456218afa38489c53bdd1fef309b6e525d2ee0dea670eb081232",
      "randomness": "0xa7b9baac447f4df3b4e9b8b0890b015a2a4c463fa30c92b8ae89e1c52fe85c33"
    }
  ],
  "blockNumber": "7,407,940"
}

{
  "Sr25519": "0x1c80f4f1e74ddfb8a8f7d2c5047250a3d3ea6b428bc5d8a026d482590418b07fa6d546a8db485c98c5058671b6c60fd014b2099ac3aaf93f4fe6a78a9e364a89"
}