Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,561,226",
      "signature": "0xa59a32152fdf756ed8d905cbcb795614c27bf4652e7beb5b1c0005fcda05afdf5ebf69082bec63da251773d65d52689b",
      "randomness": "0x6d8489f7ae2837a81986adae84db3f0681137031a837aa81e7b73008e3d661bf"
    }
  ],
  "blockNumber": "7,410,642"
}

{
  "Sr25519": "0xfc8fb03023ea39bc866216cd525ef95a456c8dd5f1384ec71dddfa56d483d8639ce3ecac37220a97e5818caf6ef365c39d41dba7de862a4e833d0fdff2791c81"
}