Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,568,218",
      "signature": "0xae88d4e5fb6da55bfe46f2a52131512ddc2f42fa83bb3b3330e1fd37276a1a3c37a73570c4f51b908939ff6036342194",
      "randomness": "0xe56c15423bc6a87a5abbabdc97e1744a07f632d5444474295ed1a392fb7b7398"
    }
  ],
  "blockNumber": "7,412,390"
}

{
  "Sr25519": "0xfa715661f38d8e76d0eadd2ddd3d9728af653de133633d71d60a816a47514d4ee01fa6976888ae00b7b55cb33c6317cd7bb1dcec396674672257eb7901314d89"
}