Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,639",
      "signature": "0xb695ae78921399ef1ea581a67042cc7f5e14c3fd36fd8e437a952237118fedd663b3dc86bf34aeba7ccebc67d14c5b19",
      "randomness": "0x33cdd74e6726f068ac2cceefb0e15059498adb3922632ddad19ff0144957a4ea"
    }
  ],
  "blockNumber": "7,405,995"
}

{
  "Sr25519": "0x488a6f0f1d6e2cf88950bc9f47fa495c4086966d0309549cd0866eb5a939702cf0b7ce25469229f22dd7cd66a59ce3eb085fe7f710ad2e5c40e6641994c86d82"
}