{"protocol":"layerzero_v2","key":"layerzero_v2:0x1b480030b820832be1a6d5604270b3dd8fedbf690c5c8df1fee323c778944c6c","latest":"Placed","final":false,"stages":{"Placed":{"chain":8453,"block":52739108,"tx":"0xa58a831a3fab3cf63ab2b63c7e939b512396f8012f96ffc64b5a732351921f7b","leaf":"0x254793c45286a99e5ac62afb73eef082d2d681b41bc0ae1039ee9b298c5afed0","seq":281640,"at":1792267593}},"counts":{"Placed":1},"src_chain":8453,"dst_chain":null,"expect":[{"next":["Verified","Committed","Filled","Failed"],"within_s":3600,"reason_if_late":"not_verified"}],"transitions":[{"stage":"Placed","chain":8453,"block":52739108,"tx":"0xa58a831a3fab3cf63ab2b63c7e939b512396f8012f96ffc64b5a732351921f7b","leaf":"0x254793c45286a99e5ac62afb73eef082d2d681b41bc0ae1039ee9b298c5afed0","seq":281640,"at":1792267593}],"anchor":{"batchId":1792272782,"historyCount":283239,"historyRoot":"0xe19f547e0d434c3a8d6565ee02dff86f1b662c06cd7354044f7577a8a9f91dc9","l3Siblings":["0x0c439534111c1bdaf127fa094fad7a83286b7e13eb0297678a7a3353739ea164","0x339bf6cdf8e4d2a66b99dce91d6c341aed9ff079115559a08f16796d4b0f6629","0x058cec85a8651dc85fed06c21e0941abca096b0d6c72de3d59cba14ca0a3430f","0x6708f9024f28c45d45983104c28983e976685f6d030b4f4255a3aa1dfbb395bc","0xe58769b32a1beaf1ea27375a44095a0d1fb664ce2dd358e7fcbfb78c26a19344","0x0eb01ebfc9ed27500cd4dfc979272d1f0913cc9f66540d7e8005811109e1cf2d","0x255d26c5931a3fab3407bd9ea8ca1c55cb9de1d354fb633d43ce54327944469f"],"leafId":"14447130408394662395","leafIndex":71,"stateCount":151641,"stateRoot":"0xd07c8fddb2ba851178a6f8823edc12a47230eff5beefc0356fd4d4b6b51b0a96","superrootHash":"0x335cb53bb4d2ab0fbce065d930fd8db70e65d9522f1290c05307f1919d918345"},"verify":"keccak(transition.packed) are history.leaves; TaifoonMerkle.multiRoot(history) == anchor.historyRoot; state.path folds to anchor.stateRoot (leaf = keccak(orderKeyHash ‖ toState ‖ lastSeq), zero = never happened); keccak(uint64 leafId ‖ uint64 historyCount ‖ stateRoot ‖ historyRoot ‖ uint64 stateCount) folds with l3Siblings at leafIndex to superrootHash","check":{"verified":true,"history_in_root":true,"protocol_in_superroot":true,"history_root":"0xe19f547e0d434c3a8d6565ee02dff86f1b662c06cd7354044f7577a8a9f91dc9","superroot":"0x335cb53bb4d2ab0fbce065d930fd8db70e65d9522f1290c05307f1919d918345","batch_id":1792272782},"get_key":{"free":true,"why":"a free key in one call (no payment, nothing signed): send it as X-API-Key for its own budget on /v1/demands, /gw/rpc, /gw/mcp and /v1/agents/register","http":{"method":"POST","url":"https://coord.taifoon.dev/v1/register","body":{},"optional":{"wallet_address":"0x… a label for your tenant; nothing is signed"}},"mcp":{"server":"https://coord.taifoon.dev/mcp","tool":"taifoon_register","arguments":{}},"cli":"npx @taifoon/cli login --free","quickstart":"https://coord.taifoon.dev/v1/quickstart"}}