Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,524",
      "signature": "0xa3aba661770b1a08f11625f2c1c381cdeabe3d8ec5a154a89cd0612294c33de0b81aa8ad8c850523e9dc5bec6b4cb403",
      "randomness": "0xd4e1960b354a51d3843c2ddb0ed2f6d1dcb7c83b41a113cbe77668204012c754"
    }
  ],
  "blockNumber": "7,414,717"
}

{
  "Sr25519": "0x9e972965558b79bd4016fc7b62a102082619dcd5f1386de82356b44e85033c6ebea8c6e94726c1c1b173a3939d58a53381cd24fcdfbf2fe37fd5d9b08d5d2c81"
}