Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,758",
      "signature": "0x8b3894be249438a97fbd225fc7276184a914a33f62cf4bc59def15dbc91366185c364d68c1747a96f9cee72fc07029cf",
      "randomness": "0xe5076a8897441642c5aca1c56d113d442408e3da4a70e42dbf55a6fffee655ce"
    }
  ],
  "blockNumber": "7,413,775"
}

{
  "Sr25519": "0x925ea8739c22d6f405df997fd2ee0b7fac3866d50bb6251e092ad69eed7faa10429e47563279975541234c2ba71bbca60e2dbc733285ad4fc9047a47e270738c"
}