Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,537,369",
      "signature": "0x8049a519b9f3bf0f8f4a6ab6d8f86c3ee6ebbe5d9e1a6c23ea3c448a1e8589ed15a7d87296c49254d9004ff0e65bc29d",
      "randomness": "0x3983cddf63a7cd362c340251a1492973423aef2248aae2b5dc3c6aab101f8b7b"
    }
  ],
  "blockNumber": "7,404,678"
}

{
  "Sr25519": "0xb68b9fbf417f27d1bdac5d92cac4a8de35ca85cdb229993ca5a3dd61d47a2e60a748cc8c642538b0a980cd3390c6bf22a4bb67875ce0c0c74328967849542e87"
}