Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,619,624",
      "signature": "0x82b172a55166b0d499f527e30a2aceb88309f1d0e219d7a902c72dc6402f168b191a5f227806a9dcc50ce0cecb004577",
      "randomness": "0x5653c421b23becea51c4eba66433daf3965835b6c6af99eb1318f0fe99178dce"
    }
  ],
  "blockNumber": "7,425,222"
}

{
  "Sr25519": "0xf64487295ec102d7d96af291ab233ec8a03b49703e5d32c5240973593f434005bb858dfca94f53710e47b43736dc2e3529596370206cb30d077ade6276c1b581"
}