Transaction Types - StableNet

StableNet supports all standard Ethereum transaction types plus one StableNet-native type for fee delegation.

Supported Types

Type	Value	EIP	Description
Legacy	`0x00`	—	Pre-EIP-2718 format. No chain ID in the body.
Access List	`0x01`	EIP-2930	Includes `chainId` and `accessList` to pre-declare accessed storage slots.
Dynamic Fee	`0x02`	EIP-1559	Uses `maxFeePerGas` and `maxPriorityFeePerGas`. Recommended for all new transactions.
Blob	`0x03`	EIP-4844	Data availability transactions. Not supported on StableNet (blob opcodes excluded).
Set Code	`0x04`	EIP-7702	Code delegation.
Fee Delegated	`0x16`	StableNet	Two-signature transaction where a separate fee payer covers gas costs.

Type 0x02 — Dynamic Fee (recommended)

The standard transaction type for most use cases. Requires setting both fee fields.

{
  type: 2,
  chainId: 8283,
  nonce: 1,
  to: "0xRecipient",
  value: "0xDE0B6B3A7640000",   // 1 WKRC
  gas: "0x5208",                  // 21000
  maxFeePerGas: "0x1286AE6000",  // 80000 Gwei
  maxPriorityFeePerGas: "0x1919B00000", // 27600 Gwei
  data: "0x",
  accessList: []
}

Type 0x16 — Fee Delegated (StableNet-native)

Adds a feePayer field and a second signature (fv, fr, fs). The fee payer pays gas; the sender pays only the transfer value.

{
  type: 0x16,
  chainId: 8283,
  nonce: 1,
  to: "0xRecipient",
  value: "0xDE0B6B3A7640000",
  gas: "0x76C0",
  maxFeePerGas: "0x1286AE6000",
  maxPriorityFeePerGas: "0x1919B00000",
  feePayer: "0xFeePayerAddress",
  input: "0x",
  accessList: [],
  // Sender signature
  v: "0x0", r: "0x...", s: "0x...",
  // Fee payer signature
  fv: "0x0", fr: "0x...", fs: "0x..."
}

Requirements:

Applepie fork must be active
Both signatures required before broadcast
tx.origin is always the sender (fee payer is invisible to contract execution)

Signing in ethers.js

// Type 0x02
const tx = await wallet.sendTransaction({
  to: recipient,
  value: ethers.parseEther("1.0"),
  maxPriorityFeePerGas: ethers.parseUnits("27600", "gwei"),
  maxFeePerGas: ethers.parseUnits("80000", "gwei"),
});

// Type 0x16 — see Fee Delegation Tutorial for full flow

Fee Delegation Tutorial — full type 0x16 implementation
Gas and Fees — fee calculation
RPC API Reference — eth_sendRawTransaction

​Supported Types

​Type 0x02 — Dynamic Fee (recommended)

​Type 0x16 — Fee Delegated (StableNet-native)

​Signing in ethers.js

​Related

Supported Types

Type 0x02 — Dynamic Fee (recommended)

Type 0x16 — Fee Delegated (StableNet-native)

Signing in ethers.js

Related