Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,565,454",
      "signature": "0x8e7642c668a3f8ab874aecf274b84e25ad9d65096e697cf8de120a7ad7a731d87e7b84bda02537efd58032067557c6d4",
      "randomness": "0x32520cc05b3ab80bfe3c6b64e3ddcfd68a0526e58c0adf7cec83a2fc312d1950"
    }
  ],
  "blockNumber": "7,411,699"
}

{
  "Sr25519": "0x6aaefd6ee5c1527b33af5e59ecc7892d1e0cc1c1143931c0cc183e84d2a391596c9c642095d7307cb90e421a65719df9e280d3d4e8d690a2939bea532316498f"
}