Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,603,421",
      "signature": "0xabc8f9d245bb58229aa6f32c2697eaf225700547639214bb0ecf8243d178b5ed6bda8cb49d72a7e458e6946bba6bfadd",
      "randomness": "0x629b3acd97e645aeda64abc34f0173287b3088ab50523ea744fdf81d9816316b"
    }
  ],
  "blockNumber": "7,421,172"
}

{
  "Sr25519": "0xc2568e764689960173683ad6250c78054a41d2c029a2da6003bac23cbab71d55de157a8cf35267965e432b9228128c4832a7d7cbb9089048bae69e8021d60b8f"
}