Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,850",
      "signature": "0x8bc9e479e389b0ceddb49135337c673cd41177aaa616c45b20681a472bdf985b9e7686d5f0c190375193967f028410e4",
      "randomness": "0x7f7cbcc22f733ae23759c96d808a2f76648b084a360394292748114be16162f4"
    }
  ],
  "blockNumber": "7,414,048"
}

{
  "Sr25519": "0x2024ea579ed23ea555be58201aa6eb992071ce99e816d7758c0dd28c1e49c00abd6cadda0ba3d7e0d064b2f79733624dbeab451b968ed90e1a0c984d098ea287"
}