Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,071",
      "signature": "0x930509d42888a72fb12b098ca0f264a87891c8c077ce51109d5b5065d8118ed56facda597f7af59cbd2dab8e9ae1dc6b",
      "randomness": "0x7b4bf7c8dafcd8ef346d4bf8eec2fc50400a413fea81776add47b5d46412946e"
    }
  ],
  "blockNumber": "7,407,103"
}

{
  "Sr25519": "0x8002635bfc514bf53a4350a2aa79889ab94fecd539997e2a38ca50f8cc6a4754b9af2e62ffe05cee4f9a2cb8bbc91b4b56b8dc96c0d16a0f782e287c8846de81"
}