Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,581",
      "signature": "0xade378659a895ae5ba95f9e23cd5bfc77d2bf6b491779419bd6cdb1a6d9479d2177ee4038de94da8cd1e4323dbd13ba5",
      "randomness": "0xdf86e4bc2c0b44a53a589ea376352ccecb5daf69a0f84d1af1e871ec2965fb9d"
    }
  ],
  "blockNumber": "7,415,718"
}

{
  "Sr25519": "0x321d1876bb99f72053932ddb5007e871e1eec7d8e985cbec572cca815e49fd7f4733424664fa41180fc05916abc758022488c95ef534cb262b035801f1b4c388"
}