Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,567,554",
      "signature": "0xa122cba0af9741e586f079dc98e5f406919b1bc390145d5ee6cb36758e00e5927c33a69753b3cdc9212d0ae49bd44958",
      "randomness": "0xd294ee698b35ad03d13599ee9dbb4bd5dfad7b6d53fb5c9216d968f9e0da76bb"
    }
  ],
  "blockNumber": "7,412,224"
}

{
  "Sr25519": "0xe4c730cba0efa0b4b9fad4c203488a0455de642e16511db965588d986a46e1387b4cf2855529111447fc0eaa0be9d481f6f84fcb7314621a1b21fc04ce091c8e"
}