Transactions and fees¶
| Type | Supported | Notes |
|---|---|---|
| Legacy (EIP-155) | ✅ | Must be signed with chain ID 77240; unprotected (pre-155) transactions are not recommended |
| EIP-2930 access list (type 1) | ✅ | eth_createAccessList helps build the list |
| EIP-1559 dynamic fee (type 2) | ✅ | Recommended |
| Blob (type 3) | ❌ | Cancun blob rules are not activated on chain 77240 |
| Set-code (type 4, EIP-7702) | ❌ | Rejected at decoding: transaction type not supported (measured) |
Fees¶
- Base fee per gas is set by the protocol (EIP-1559) and burned. Genesis base fee: 1 gwei; with mostly empty blocks it falls to a few wei (the recorded local testnet shows 7 wei).
- Priority fee (tip) goes to the GhostRider miner of the block.
- Burned fees are counted exactly in
g4_status.fee_burn_weiand the explorer's/api/v1/supply. - AI payments and transfers carry no protocol tax; the founder share comes only from block issuance.
Fee rule used by the PQWERAI Windows Wallet and pqwerai-cli (a safe default for your apps too):
maxPriorityFeePerGas = eth_maxPriorityFeePerGas
maxFeePerGas = 2 × latest baseFee + maxPriorityFeePerGas
cast base-fee --rpc-url "$RPC"
cast rpc eth_maxPriorityFeePerGas --rpc-url "$RPC"
cast rpc eth_feeHistory '"0x4"' '"latest"' '[25,75]' --rpc-url "$RPC"
cast estimate 0x000000000000000000000000000000000000dEaD --value 0.01ether --from "$ME" --rpc-url "$RPC"
Nonces, replacement and the pool¶
- Nonces are per account and strictly sequential. Use
eth_getTransactionCount(addr, "pending")before signing. - To replace a stuck transaction, resend the same nonce with both fees raised by at least 10 %.
txpool_status,txpool_inspectandtxpool_contentFromshow this node's view of pending/queued transactions.
Signing¶
PQWERAI nodes hold no user keys: eth_sendTransaction and eth_sign return unknown account. Sign in the client
(wallet, cast, ethers, viem, web3.py) and submit with eth_sendRawTransaction. The Windows Wallet decodes each signed
transaction and recovers the sender before broadcasting.
Sources at 72057fe3ec: testnet/release/network/network.json · apps/pqwerai-wallet-windows/README.md
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