Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,621",
      "signature": "0xb359b32b01c41d8ce559d1e6801b8bd363fc47ba8433acec3ec498fabbe22bb727dbaba2fe5c0afd17c48870db5a98e4",
      "randomness": "0xbe893289b6210d358e0c4e866847e128a0230d3e01fc7a6f2713ecdfff8f61b5"
    }
  ],
  "blockNumber": "7,414,991"
}

{
  "Sr25519": "0x32327c535e7e923163e5cf79b8e75876a555aa96c4cfc5f881af2c96ee4ecc1bee926b8d54066315b64fb2c09b8add379a2a53cfe6c95c15b165f919993cf98b"
}