Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,649,126",
      "signature": "0xa54b848fdd312085fe3d5b6e18fbcf17deeae7d53cf5e8a14187d0a94a9a7056808368a8b278dbbc699f1a8089093899",
      "randomness": "0x481118f62ce8883a088003135af7002786d2019f9942db04518d09df6319eae7"
    }
  ],
  "blockNumber": "7,432,586"
}

{
  "Sr25519": "0x6edda155ad39db034626787dd114c4237e58d3504552ab4f4e00d9822ef2972a8365c5e6c93a8622608310279c1886a09606c72ae92cfd7771c1cfa6c22b6582"
}