Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,559,688",
      "signature": "0xa0303ad2d51ff03eac74d942839decc80433cc191e209a4b29998e0f38983a66b5dffcdb739c4127bf07fb3add7bdbc3",
      "randomness": "0xd3277ad46804fb17162eabb5219a8a8c2cc3d243095fe6ce81922cf46bdd286b"
    }
  ],
  "blockNumber": "7,410,257"
}

{
  "Sr25519": "0x1c67afbaeab59fdebb5979ca72dd2944bad68f5a0fc677a684c7dd683b486e7f26d0db37bf5ba32a0e395aeed56c9d94b43970def9492c402f59fcf28ea93f8b"
}