web3-toolsblockchain
sigil-signing
Sign blockchain transactions using MPC presignatures stored on floppy disks. Requires physical disk insertion for each signature. Use when signing Ethereum transactions, checking disk status, managing presignatures, or working with air-gapped MPC wallets.
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chippr-robotics
Updated 1/20/2026
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quick start
Installation and usage
Sign blockchain transactions using MPC presignatures stored on floppy disks. Requires physical disk insertion for each signature. Use when signing Ethereum transactions, checking disk status, managing presignatures, or working with air-gapped MPC wallets.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use sigil-signing