From fc7151685e577f142386d80d51688074d930c659 Mon Sep 17 00:00:00 2001 From: Marco Walz Date: Wed, 29 Apr 2026 23:04:52 +0200 Subject: [PATCH] fix(ckbtc): update min_confirmations from 6 to 4 The ckBTC minter's required Bitcoin confirmation depth changed to 4. Updates both the step-by-step guide and the protocol-canisters reference table. --- docs/guides/chain-fusion/bitcoin.mdx | 2 +- docs/reference/protocol-canisters.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/guides/chain-fusion/bitcoin.mdx b/docs/guides/chain-fusion/bitcoin.mdx index ec52779b..0697a375 100644 --- a/docs/guides/chain-fusion/bitcoin.mdx +++ b/docs/guides/chain-fusion/bitcoin.mdx @@ -416,7 +416,7 @@ The minter does not mint ckBTC until the depositing Bitcoin transaction reaches icp canister call mqygn-kiaaa-aaaar-qaadq-cai get_minter_info '()' -n ic ``` -The response includes `min_confirmations` (how many Bitcoin confirmations are required before minting, currently 6 on mainnet), `kyt_fee` (the know-your-transaction check fee charged per deposit, in satoshis), and `retrieve_btc_min_amount` (the minimum withdrawal amount, currently 50,000 satoshis). +The response includes `min_confirmations` (how many Bitcoin confirmations are required before minting, currently 4 on mainnet), `kyt_fee` (the know-your-transaction check fee charged per deposit, in satoshis), and `retrieve_btc_min_amount` (the minimum withdrawal amount, currently 50,000 satoshis). **Step 3: Mint ckBTC** diff --git a/docs/reference/protocol-canisters.md b/docs/reference/protocol-canisters.md index d786752c..085990e9 100644 --- a/docs/reference/protocol-canisters.md +++ b/docs/reference/protocol-canisters.md @@ -53,7 +53,7 @@ For canister IDs, see [Chain-Key Token Canister IDs: ckBTC](chain-key-canister-i |---|---|---| | `retrieve_btc_min_amount` | 50,000 satoshi | Minimum amount for BTC withdrawal | | `max_time_in_queue_nanos` | 10 minutes | Maximum time a retrieval request waits | -| `min_confirmations` | 6 | Bitcoin confirmations required before minting | +| `min_confirmations` | 4 | Bitcoin confirmations required before minting | | `kyt_fee` | 100 satoshi | Fee for know-your-transaction (KYT) check | ### Minter endpoints