Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,225",
      "signature": "0x84f8afdc245f63fbd2c139eb4ff9036aec51cd5f363e1ead9e3bfeedb717cbfd8227d784366253d3eb965d5b22e5eb87",
      "randomness": "0xb2850d3e4d8c59b4905e18fcd0f801536e00ec5a555d2abe25f1fbe10c44baf7"
    }
  ],
  "blockNumber": "7,415,129"
}

{
  "Sr25519": "0xc87acb2f4ddcdc85c5de33dc8989e5c821194f53acdcd315788294f96a1a061bdf7ffed5390a342fac9dbd3ae814c1231f50368b7855d2e234e06607b8c2c082"
}