Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,722",
      "signature": "0x8b02927ea8b3802d249f2c9a125252a906a0fbb7f3ebc5ef3f00558b2e78c9f4fb052938e5bbf54c515dab294de3aa16",
      "randomness": "0x73695366edcef5b836b53c6840043f04edf0bf6c5a718c428f8834adac99c628"
    }
  ],
  "blockNumber": "7,406,016"
}

{
  "Sr25519": "0xf231e6b8bc3dca6f064162b70a37cc8108fc00a12ff1f34f50a70d4994cdcf16540ba4ba4a2447a09d71c521b6a4049b2d61df6f007170e48c0c698716263c8f"
}