Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,145",
      "signature": "0x83f8baec64b85885cb42e01bdf70332f66d3c3e80c29d9b40f950224ec3f9fa0869dac2e8a463710a7704f50c20b711d",
      "randomness": "0xcb424468d234062e4f7e3e8ec92b83122b08b810eea7588330facd944cc7a0c0"
    }
  ],
  "blockNumber": "7,407,372"
}

{
  "Sr25519": "0xb2d159c6730ad8d1092346069a65542f34184f0b61bc3d3dc35831b455f3272a3e25125800c5f26c8669e9680043d6802dd092858811675e59814fed2dbe1f8a"
}