Derivation

Activation Block Rules

The first block with a timestamp at or after the Jovian activation time is considered the Jovian activation block. To not modify or interrupt the system behavior regarding gas computations, the activation block must not include any non-deposit transactions. Sequencer must enforce this by setting noTxPool to true in the payload attributes. This rule must be checked during derivation at the batch verification stage, and if the batch for the activation block contains any transactions, it must be DROPped. On the Jovian activation block, in addition to the L1 attributes deposit and potentially any user deposits from L1, a set of deposit transaction-based upgrade transactions are deterministically generated by the derivation pipeline in the following order:

L1 Attributes Transaction (still calling the old L1Block.setL1BlockValuesIsthmus())
User deposits from L1 (if any)
Network Upgrade Transactions
- L1Block deployment
- Update L1Block Proxy ERC-1967 Implementation
- GasPriceOracle deployment
- Update GasPriceOracle Proxy ERC-1967 Implementation
- GasPriceOracle Enable Jovian call

The network upgrade transactions are specified in the next section.

Network Upgrade Transactions

The upgrade transaction details below are based on the monorepo at commit hash b3299e0ddb55442e6496512084d16c439ea2da77, and will be updated once a contracts release is made.

L1Block Deployment

The L1Block contract is deployed. A deposit transaction is derived with the following attributes:

from: 0x4210000000000000000000000000000000000006
to: null
mint: 0
value: 0
nonce: 0
gasLimit: 447315
data: 0x0x608060405234801561001057600080...
sourceHash: 0x98faf23b9795967bc0b1c543144739d50dba3ea40420e77ad6ca9848dbfb62e8, computed with the “Upgrade-deposited” type, with intent = "Jovian: L1Block Deployment"

This results in the Jovian L1Block contract being deployed to 0x3Ba4007f5C922FBb33C454B41ea7a1f11E83df2C, to verify:

cast compute-address --nonce=0 0x4210000000000000000000000000000000000006
Computed Address: 0x3Ba4007f5C922FBb33C454B41ea7a1f11E83df2C

Verify sourceHash:

cast keccak $(cast concat-hex 0x0000000000000000000000000000000000000000000000000000000000000002 $(cast keccak "Jovian: L1Block Deployment"))
# 0x98faf23b9795967bc0b1c543144739d50dba3ea40420e77ad6ca9848dbfb62e8

Verify data:

git checkout 773798a67678ab28c3ef7ee3405f25c04616af19
make build-contracts
jq -r ".bytecode.object" packages/contracts-bedrock/forge-artifacts/L1Block.sol/L1Block.json

This transaction MUST deploy a contract with the following code hash 0x5f885ca815d2cf27a203123e50b8ae204fdca910b6995d90b2d7700cbb9240d1. To verify the code hash:

git checkout 773798a67678ab28c3ef7ee3405f25c04616af19
make build-contracts
cast k $(jq -r ".deployedBytecode.object" packages/contracts-bedrock/forge-artifacts/L1Block.sol/L1Block.json)

L1Block Proxy Update

This transaction updates the L1Block Proxy ERC-1967 implementation slot to point to the new L1Block deployment. A deposit transaction is derived with the following attributes:

from: 0x0000000000000000000000000000000000000000
to: 0x4200000000000000000000000000000000000015 (L1Block Proxy)
mint: 0
value: 0
gasLimit: 50,000
data: 0x3659cfe60000000000000000000000003ba4007f5c922fbb33c454b41ea7a1f11e83df2c
sourceHash: 0x08447273a4fbce97bc8c515f97ac74efc461f6a4001553712f31ebc11288bad2 computed with the “Upgrade-deposited” type, with intent = "Jovian: L1Block Proxy Update"

Verify data:

cast concat-hex $(cast sig "upgradeTo(address)") $(cast abi-encode "upgradeTo(address)" 0x3Ba4007f5C922FBb33C454B41ea7a1f11E83df2C)
# 0x3659cfe60000000000000000000000003ba4007f5c922fbb33c454b41ea7a1f11e83df2c

Verify sourceHash:

cast keccak $(cast concat-hex 0x0000000000000000000000000000000000000000000000000000000000000002 $(cast keccak "Jovian: L1Block Proxy Update"))
# 0x08447273a4fbce97bc8c515f97ac74efc461f6a4001553712f31ebc11288bad2

GasPriceOracle Deployment

The GasPriceOracle contract is deployed. A deposit transaction is derived with the following attributes:

from: 0x4210000000000000000000000000000000000007
to: null
mint: 0
value: 0
nonce: 0
gasLimit: 1750714
data: 0x0x608060405234801561001057600080...
sourceHash: 0xd939cca6eca7bd0ee0c7e89f7e5b5cf7bf6f7afe7b6966bb45dfb95344b31545, computed with the “Upgrade-deposited” type, with intent = "Jovian: GasPriceOracle Deployment"

This results in the Jovian GasPriceOracle contract being deployed to 0x4f1db3c6AbD250ba86E0928471A8F7DB3AFd88F1, to verify:

cast compute-address --nonce=0 0x4210000000000000000000000000000000000007
Computed Address: 0x4f1db3c6AbD250ba86E0928471A8F7DB3AFd88F1

Verify sourceHash:

cast keccak $(cast concat-hex 0x0000000000000000000000000000000000000000000000000000000000000002 $(cast keccak "Jovian: GasPriceOracle Deployment"))
# 0xd939cca6eca7bd0ee0c7e89f7e5b5cf7bf6f7afe7b6966bb45dfb95344b31545

Verify data:

git checkout 773798a67678ab28c3ef7ee3405f25c04616af19
make build-contracts
jq -r ".bytecode.object" packages/contracts-bedrock/forge-artifacts/GasPriceOracle.sol/GasPriceOracle.json

This transaction MUST deploy a contract with the following code hash 0xe9fc7c96c4db0d6078e3d359d7e8c982c350a513cb2c31121adf5e1e8a446614. To verify the code hash:

git checkout 773798a67678ab28c3ef7ee3405f25c04616af19
make build-contracts
cast k $(jq -r ".deployedBytecode.object" packages/contracts-bedrock/forge-artifacts/GasPriceOracle.sol/GasPriceOracle.json)

GasPriceOracle Proxy Update

This transaction updates the GasPriceOracle Proxy ERC-1967 implementation slot to point to the new GasPriceOracle deployment. A deposit transaction is derived with the following attributes:

from: 0x0000000000000000000000000000000000000000
to: 0x420000000000000000000000000000000000000F (GasPriceOracle Proxy)
mint: 0
value: 0
gasLimit: 50,000
data: 0x3659cfe60000000000000000000000004f1db3c6abd250ba86e0928471a8f7db3afd88f1
sourceHash: 0x46b597e2d8346ed7749b46734074361e0b41a0ab9af7afda5bb4e367e072bcb8 computed with the “Upgrade-deposited” type, with intent = "Jovian: GasPriceOracle Proxy Update"

Verify data:

cast concat-hex $(cast sig "upgradeTo(address)") $(cast abi-encode "upgradeTo(address)" 0x4f1db3c6AbD250ba86E0928471A8F7DB3AFd88F1)
# 0x3659cfe60000000000000000000000004f1db3c6abd250ba86e0928471a8f7db3afd88f1

Verify sourceHash:

cast keccak $(cast concat-hex 0x0000000000000000000000000000000000000000000000000000000000000002 $(cast keccak "Jovian: GasPriceOracle Proxy Update"))
# 0x46b597e2d8346ed7749b46734074361e0b41a0ab9af7afda5bb4e367e072bcb8

GasPriceOracle Enable Jovian

This transaction informs the GasPriceOracle to start using the Jovian operator fee formula. A deposit transaction is derived with the following attributes:

from: 0xDeaDDEaDDeAdDeAdDEAdDEaddeAddEAdDEAd0001 (Depositer Account)
to: 0x420000000000000000000000000000000000000F (Gas Price Oracle Proxy)
mint: 0
value: 0
gasLimit: 90,000
data: 0xb3d72079
sourceHash: 0xe836db6a959371756f8941be3e962d000f7e12a32e49e2c9ca42ba177a92716c,
computed with the “Upgrade-deposited” type, with intent = "Jovian: Gas Price Oracle Set Jovian"

Verify data:

cast sig "setJovian()"
# 0xb3d72079

Verify sourceHash:

cast keccak $(cast concat-hex 0x0000000000000000000000000000000000000000000000000000000000000002 $(cast keccak "Jovian: Gas Price Oracle Set Jovian"))
# 0xe836db6a959371756f8941be3e962d000f7e12a32e49e2c9ca42ba177a92716c

Beryl Upgrade

Introduction

Core Concepts

Node Operators

Network Reference

API Reference

Protocol Specifications

Security

Activation Block Rules

Network Upgrade Transactions

L1Block Deployment

L1Block Proxy Update

GasPriceOracle Deployment

GasPriceOracle Proxy Update

GasPriceOracle Enable Jovian

​Activation Block Rules

​Network Upgrade Transactions

​L1Block Deployment

​L1Block Proxy Update

​GasPriceOracle Deployment

​GasPriceOracle Proxy Update

​GasPriceOracle Enable Jovian

Activation Block Rules

Network Upgrade Transactions

L1Block Deployment

L1Block Proxy Update

GasPriceOracle Deployment

GasPriceOracle Proxy Update

GasPriceOracle Enable Jovian