Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,138",
      "signature": "0x956cd1769b3129053de28c5ab5ff758d04c83ca0c72e71a2c92dd614fdf46651219b2ca2f67e0c65daae004fa26bc283",
      "randomness": "0x5876cfa9fcd35d8e2b11a3c0fd1babb058e60e624feab9b230522d63c83bef76"
    }
  ],
  "blockNumber": "7,405,370"
}

{
  "Sr25519": "0xe45e87a37337a24d6e44741c37af70f408b1adbbed192d5a708d2a222e32f5799a643655b09171554dc62ac51d67b28f9f6f495f50e3e432b0b2f20f09db1e86"
}