Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,609,494",
      "signature": "0x8511c33628d4233ad3f1b38d00c38cff6bed946219ae6dc09089e843f1c5d69dd0505b1037a190ec33b9ac7afdcf4645",
      "randomness": "0x26c06bc11210bfdfe7352e13a046e26f37bd7e2d7af2c2c1046e319da3fa3510"
    }
  ],
  "blockNumber": "7,422,690"
}

{
  "Sr25519": "0x286455da71d15d887135e4817e408fada2d2d15c560b5fc837d0e4604da1b21f8adcd526c729b49045d218e4278f14e84caaeab0929c681ac5bf26bf6cf92d82"
}