Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,592,704",
      "signature": "0xb000ba3c8486c364c902b57ff2fc8d0b20068bd66b21afd069a2e92a5a47f9cfec89820de9c875c2b5d973e3a5ceadfe",
      "randomness": "0x32b5666a75ef4e3e44260ab23e0c4c2efd9f619333d3caa63401cb4dfae22f9e"
    }
  ],
  "blockNumber": "7,418,497"
}

{
  "Sr25519": "0xd6e52e28b23b0b7e33363bfd27bc33bcaaf213573f13b8b021534d655cecb562be2e9613f1ce7448f0e5d9437a616d019d421a7104cbbe8110bee23a4214b78d"
}