Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,251",
      "signature": "0xa4a68fe08215f7dc9fd7b432beac8136db8b29a812183f0989ae66b91b55e78cd69e0820466556575a1cdb10691c5d7c",
      "randomness": "0xd3d20727d5c2cf376c3c586837573985e21fd4a35dffcaaa84ecc112d1381ff5"
    }
  ],
  "blockNumber": "7,414,648"
}

{
  "Sr25519": "0x365db60b505955d32af84a91a74f42fd028a94181ba9e0c22e11d2eff4b8c92a082c5c91c7c75deb2ba0c3bf568f16e3bd8b9a600da7c452b963290087027c82"
}