Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,580,648",
      "signature": "0xac5c6351a3b60db2f36fa004b89a42a428800dd087be2d92de8f64697ab815361c0701e7aba621828b4d2a9f785a2dbe",
      "randomness": "0x58ddc3a124e9b4f30b666f92760c2a28f14ac584e7e28424aec9aedce23e6921"
    }
  ],
  "blockNumber": "7,415,484"
}

{
  "Sr25519": "0x9466dff83fac6f348ad1e640e1d669bf2bf22b21a8c265f821d2dfee86c731706c4527ad7fb6bceb670a2681cfb06a35b16ddf3b653bd4bf7102ebf5b7cc238b"
}