Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,626,140",
      "signature": "0xac9020b6c9df3e6df98daff5d308cf5093dd98bae949e396d7b1e589883e8b0f41dfc38ab17c78d70cdfc4ca3be06cd2",
      "randomness": "0x4d44966973eb92d6830adb9b50e2f89cc26e88387c0c8ea759e53ad141d5bd6f"
    }
  ],
  "blockNumber": "7,426,849"
}

{
  "Sr25519": "0xfc5b21ee078522b643c32f53a9677a4bc96d270ebd5d55e333a714fa6bef7f5b46d0cdb19b47ecd20f8814a607b0f0a89066bf9ed52ad82590bcdb33a23c4385"
}