Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,553,128",
      "signature": "0xb4c50765f10951ba0fc4c7d5c034c36a692d75221d5e3b3aef169f7e760b568b2c43669d1a0674917aa9b592577dced4",
      "randomness": "0x2accb24a05de7d1dd3b53c4614fc44dda676820d1d16ef48ea5745e95c74a02a"
    }
  ],
  "blockNumber": "7,408,617"
}

{
  "Sr25519": "0x44804048be6315213edd44030939ca11e98297a9a4e81faba92a5e94460965067c8e2496e4545415e2ecc3a413e6dbc904cb49f67f6e4360e4eb3208908b8b83"
}