Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,747",
      "signature": "0xaf5b949022eb4acb910b527efb1c198eee3267154436c9b1d94e5a104a1980b002801d98c52cdbefe204573ad85460ce",
      "randomness": "0x67d65473624906db6b6074fc99fd616314d3d54a0c6dde0f81da1db0881afb5d"
    }
  ],
  "blockNumber": "7,409,022"
}

{
  "Sr25519": "0x70126558fe5e67c67665289a00f68c09ec3c7bec9b88cadae709112f34956c0bf8ee9c550f4b6d9b223e64312696593c22663de5a92a37cb075b9b203772778e"
}