Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,575,631",
      "signature": "0xb2bb116dee2a20b554e12f27b9202a0870d8c978c705f639c82948fd840bfdaa2afd9c51d11e18d1a34023b3b5522d8b",
      "randomness": "0x26c0ac39d9a9440d45c20be9c00bb432bc97ad420fdadad3d5a583c740ab4168"
    }
  ],
  "blockNumber": "7,414,243"
}

{
  "Sr25519": "0x5cd5d81ba51f0d1f78bc8d5a3caf2fcde1cb785df27e41d168d3f9de6a47044e5d4414b1fc9b9991ca56832a684038ee7285ebebcaf40967884ee350ec13528c"
}