Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,555,506",
      "signature": "0x97bc063a157f40dc2af1a48d0c307b290cbbdf626061ed04c6d0e18ba2479e7a22e11a170d83001e550ceb8749fd1071",
      "randomness": "0x58ea983ef5343b8c7843c8ef9989f6dab92df40edbc60358396d79536227db5c"
    }
  ],
  "blockNumber": "7,409,212"
}

{
  "Sr25519": "0x18049d44cf6f4e4fc73e094d04a20c722a8f7fb4c7b7798401c4b02e0aea690d1df7d172009995fd92ba3accf1e86d12a08cd1734c4a5ab5e1017cc1a8289d89"
}