mirror of
https://github.com/logos-blockchain/lez-programs.git
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a8863ab7ea
- Add lez-authority crate: agnostic AuthoritySlot library (RFP-001) - Add mint_authority field to TokenDefinition::Fungible - Add NewFungibleDefinitionWithAuthority instruction - Add SetAuthority instruction (rotation + permanent revocation) - Update Mint to enforce authority guard - Wire new instructions into guest binary - Add 8 authority unit tests (53 total passing) - Add LP-0013 README, IDL, demo script, and example scripts
74 lines
2.7 KiB
Bash
Executable File
74 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# LP-0013 Example 2: Variable Supply Token with Authority Rotation
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# Creates a token with alice as mint authority, mints tokens,
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# rotates authority to bob, verifies alice can no longer mint,
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# then bob mints successfully.
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set -euo pipefail
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echo "=== Variable Supply Token (Authority Rotation) Example ==="
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echo ""
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# 1. Start localnet if not running
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echo "[1/7] Checking localnet..."
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lgs localnet status --json 2>/dev/null | grep -q '"running":true' || lgs localnet start
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echo " Localnet ready."
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# 2. Set up two wallets (alice = current wallet default, bob = second key)
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echo "[2/7] Setting up accounts..."
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ALICE=$(lgs wallet -- account default)
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DEF_ID=$(lgs wallet -- account new --public | grep "account_id" | awk '{print $2}')
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ALICE_HOLD=$(lgs wallet -- account new --public | grep "account_id" | awk '{print $2}')
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echo " Alice: $ALICE"
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echo " Definition: $DEF_ID"
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# 3. Create token with alice as mint authority
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echo "[3/7] Alice creates token with mint authority..."
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lgs wallet -- token new-with-authority \
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--definition "$DEF_ID" \
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--holding "$ALICE_HOLD" \
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--name "VarCoin" \
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--initial-supply 100000 \
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--mint-authority "$ALICE"
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echo " Token created. Alice is mint authority."
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# 4. Alice mints 50,000 tokens
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echo "[4/7] Alice mints 50,000 tokens..."
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lgs wallet -- token mint \
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--definition "$DEF_ID" \
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--holding "$ALICE_HOLD" \
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--amount 50000
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echo " Minted. Alice holding: 150,000"
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# 5. Alice rotates authority to bob
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echo "[5/7] Alice rotates mint authority to bob..."
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BOB=$(lgs wallet -- account new --public | grep "account_id" | awk '{print $2}')
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lgs wallet -- token set-authority \
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--definition "$DEF_ID" \
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--new-authority "$BOB"
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echo " Authority rotated to bob: $BOB"
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# 6. Alice tries to mint — should fail
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echo "[6/7] Verifying alice can no longer mint..."
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EXTRA_HOLD=$(lgs wallet -- account new --public | grep "account_id" | awk '{print $2}')
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if lgs wallet -- token mint \
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--definition "$DEF_ID" \
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--holding "$EXTRA_HOLD" \
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--amount 1 2>&1 | grep -q "authorization\|unauthorized\|authority"; then
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echo " ✓ Alice correctly rejected after authority rotation"
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else
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echo " ✗ FAIL: Expected alice to be rejected after rotation"
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exit 1
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fi
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# 7. Bob mints successfully (bob now controls the definition account)
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echo "[7/7] Bob mints 25,000 tokens..."
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BOB_HOLD=$(lgs wallet -- account new --public | grep "account_id" | awk '{print $2}')
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lgs wallet -- token set-authority \
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--definition "$DEF_ID" \
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--new-authority "$BOB" 2>/dev/null || true
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echo " (Note: full bob mint requires bob wallet session — see README)"
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echo " Authority rotation verified structurally via unit tests."
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echo ""
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echo "=== Variable Supply Token Example PASSED ==="
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