Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,632,808",
      "signature": "0xae0f65d44f25af8e334278b4104ff79d90dde015b8fda017a4e210416adb0b2fced01c6efafb69be656edf05b1f3d566",
      "randomness": "0xa563868afdd218a0aeabe33b2dc047069af3cbcf451ad49f688ef2003c7e3339"
    }
  ],
  "blockNumber": "7,428,516"
}

{
  "Sr25519": "0xb487a40af6d7a67fcecb383d0736dee3d8a92b300c8d10f1a2a24b931989d652e70de89df5a3167694543110877c3a1efacf54c9837ef71cf2b0cf2012cea88d"
}