Hyperbridge Asset Recovery — November 2026 Batch: Burn Remark-Bound vETH and MANTA for Equivalent Ethereum Distribution

4hrs 58mins ago
0

This proposal continues the first Hyperbridge recovery batch, using the same Remark-based recovery route. The November batch covers 33 Bifrost accounts with registered Ethereum receiving addresses:

  • 34.151885030673165359 vETH (VToken2(15), 4 accounts)
  • 282,509.882888165891211604 MANTA (Token2(8), 29 accounts)

The amounts are fixed from Bifrost balance snapshot #14,556,243. The recovery-address registry used for this batch was indexed through #14,556,169. Two accounts also appeared in the first batch; their amounts in this proposal come from the November snapshot, rather than reusing their first-batch allocations.

Execution uses one utility.batchAll containing 35 calls. First, 33 tokens.forceTransfer calls move the specified free amounts into the all-zero account, 111111111111111111111111111111111HC1. The final two tokens.setBalance calls set that account's MANTA and vETH free and reserved balances to zero, completing the burn. Users' reserved balances are not transferred.

The batch executes atomically: a failed inner call rolls back the entire batch. Individual transfer events provide the account-level evidence for reconciliation.

After successful execution is verified, the actual burned amounts will be distributed on Ethereum mainnet to the receiving addresses recorded in this batch's Remark registry: vETH for vETH and MANTA for MANTA, 1:1 without deduction. This Bifrost call performs the source-chain burn; the Ethereum distribution is a subsequent operation.

Accounts outside this batch remain unaffected and can be considered in a later recovery round.

Call verification

Item Value
Network Bifrost Polkadot
Call utility.batchAll
Accounts 33
Inner calls 33 transfers + 2 balance resets
Calldata length 2717 bytes
Call hash 0x5a85bc0f6f33e7153c39ee2052e58491b8aba83e88461e53c6e9ad9136bae484
Decode runtime version 26000
Decode verification block #14,558,790

The hash above is the BLAKE2-256 hash of the supplied utility.batchAll call itself. The supplied calldata does not include a whitelist or scheduler wrapper. If a wrapper is used for submission, its preimage hash must be computed separately.

Transfer breakdown

All amounts below use 18 decimal places. The final balance-reset calls are #34 for MANTA and #35 for vETH, both setting free and reserved to zero at the all-zero account.

Call Bifrost account Asset Amount
1 15VHkTcRe7iDm5JKmTvGNpJd7Lqs6m6Cz3viKTZmMQ6SJv8z MANTA 1837.756913062740374609
2 1qBay5zk3eWWp7mF7ZMXLjXP3Xg1t5TwdgFNWHrkfp7mqHS vETH 0.8291
3 13mw6Jgy9sE2oBjbCsKWbBLK9Sx8yTrznDa3LQUgVMM9UqZ9 MANTA 1035.176238156516501194
4 12rfFM5rMy2kmDtT3o74EEGFDwaNWDCS4div9ZKetNSgaS8G MANTA 1566.988979580686934818
5 14jPEbMVedYXkY1jzUid8QMSoxrXmCJiFS6Y7pYdxWTJZkSp MANTA 7924.639903896794382839
6 16grb2GUjRkNguc3wc6MCFRBd2MLu6W3e1NqFVYqXe3phgqM vETH 27.99
7 15tmMfbMPcv8TTUoSSHFABPybwGoJJriJt5mGu612m5rPjSx vETH 5.200691358849165359
8 13GxTG9vPZciPUDPFBYWWb3shRh6tFwRSUcX3TYkeeEwTTgB MANTA 0.2
9 12ZGv4rV8qn9pfs7mMSkjhWxLd1joSppBHgcDe9Td2SVhYRT MANTA 0.013711826992455586
10 1CSTF7JRHPentG39x8toE8rwi94kfXE8mKkbqNNWxePGMjj MANTA 6.441969940110442842
11 152nkSnV6qr68q7GUgZsvdbF99YzpfKB9KuzzbFdcVEwdNiB MANTA 1167.798334220524968973
12 12gGQVRPqajiQXc2tdh6Nzsvh3bLUDMH6ECkQFzYBRZFdZUd MANTA 1018.437085847215661928
13 165Mt8xa1PXWGgxdLBrfFw9upntYQ4QE76fAAioJ1mvmQb2i MANTA 329.579702635879769326
14 13rTzgcwZNhhgYG6fwTFUWbGUMSd4fLfq9v6NaT389dPXJT5 MANTA 3772.493938800427036628
15 14Emma4wVeGbsMDeRePSDznZYCBnTxRCK1Q1mW3y7Eb7Utuz vETH 0.132093671824
16 14MWpq8jCK7rTsuXoasj8sWeWnfozmj6hgNd3mBBRnvhDYCQ MANTA 2101.695422022021197419
17 12zU8og7xpjxahRpiFWunwNoZXK9KGM2Av6gQ8D4yFuzVNRW MANTA 2276.638566639843411429
18 12MpSDJMkNvsUgRzSrTEH69pWZtQhSDnZj2CEQXWHi1mNsHE MANTA 215.931560911958123786
19 148GsihSK9VEErAQMKpZkQDdndgfKXM75x3VKsxRFRKY6Jdp MANTA 1458.395295005994080945
20 13hbQbWKqx1RRY2yqQgo9Tg6UdpPGod1CSR9ZJ2DnM9bsiB MANTA 3565.278400321653605278
21 16hRqYxjRWNYwjYu3LPFChV2hFi364rFccj2ovTorXtGM4qs MANTA 1503.305769893463650465
22 13WWVJcWs6abs5Z92qTnKAqTeW1VfAw9gZeFoEbCMMicwViw MANTA 2522.204886405267842524
23 1hXwF3dgNSPXSz3frpj6eUpHaPduP3vAaFgokXtB3F763i2 MANTA 492.734956879301933069
24 1HeRCDxMKs4oo9WWuzUuqX1Qe9pucKrQ7X2jV3y7FTHfhkd MANTA 228712.825506491599232477
25 1BtaHyrm4hhrnw8JiLxo6XGoWvDHCj6ohMwgSfUuGu7par3 MANTA 1597.952292597749938331
26 12V8LNorWjWNF2EesktTbL7c725pRYf3JUJfbf1uv7rCTcn6 MANTA 12438.747686894832587054
27 15FzmQMCdaDRbDmKuPrYDSxmpMWqqKqDYSX68o3vq6rMx9jo MANTA 1926.497213451112596232
28 1sejVMVZBB8VXYXYeHg8i19CVq3uk14dxn1CbV8JgLo5hQa MANTA 467.178300843962350098
29 12GwAZBD9UuMB52ZcE8mMYVeuGbDZLsZ6bNXwWKbCMbfT61c MANTA 580.949788644923708354
30 143TcE4E35TLiZsZwoSHbLYdCzEqtVnhcjQcYQjEYT4AMMEG MANTA 422.795022180629134694
31 14rp9sreXefsGZMyCV3cxVWGNSV4VK3MDxunDtTihuTkeTYc MANTA 2055.987733350644843087
32 1USHJovgPdw8S3MjtNsvXAfnhdjjUd6CMDvhgUT89jQg26E MANTA 216.204406060086283834
33 1Zg6DvoeoWwqt5bbkVv667Mg33Ls2AKNf1iGN6yNkSQtnvN MANTA 1295.033301602958163785

Calldata

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