Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,518",
      "signature": "0xad138585456cdd89efa04d9a64c273bb63410d65839db47d7c610422414636da812a0c1e0ecd750db5199fed5fcd9ae7",
      "randomness": "0x66645324d5dacc177592cb05de19a1ed923c5c209bfff26612cbcbbad9e33802"
    }
  ],
  "blockNumber": "7,420,696"
}

{
  "Sr25519": "0xfaf5430f30b28c335527b48940e561a7dbbd19146a4d3c5ce96ef86f4005c44db2664e9abbabd1c1dd681aeee12154a3cad22293e90d09e9bc205f379a539685"
}