Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,543",
      "signature": "0xa9fa3a1e1da8365c88863aab181ac8b0cd6fa36b11720b9ac2ed9d81319f066aeff632282cb8529fcac089d89e559f1f",
      "randomness": "0xa689b21957e2dc8e8f8167df2b586eefb5420183d0ca4421b35cffe191967a50"
    }
  ],
  "blockNumber": "7,413,221"
}

{
  "Sr25519": "0x3a2be3e353ae48287f11a4f58b9357c7f225528c67e9c1dcbb07bb49797c8e3aa0556eeed02c8fc7d61b9128442b071f60db3d861e9204e8b5985240fcacdc83"
}