Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,589",
      "signature": "0xab636e9d6b03563655b94ebf3a683343e01a2b65996c2f739f908cde97dfe67077753ff30912c0f21a81fc5250480031",
      "randomness": "0xca2cd0c9759412f7d51fc97d0af565e714775ab0fb1af880ae6bdb204952323f"
    }
  ],
  "blockNumber": "7,415,970"
}

{
  "Sr25519": "0xf01da881f8d096df4b554467acbf044eb05f52bddbd02372f0ac032fe038cb5ef78d0edfb876bf26db9e3399eb1bacdf1425b6845d7f5473a36b1b600bd0958b"
}