From c7664b06361663e2027e74574804f3210542f19f Mon Sep 17 00:00:00 2001 From: Martin Holst Swende Date: Thu, 24 Jan 2019 11:36:30 +0100 Subject: core, cmd/puppeth: implement constantinople fix, disable EIP-1283 (#18486) This PR adds a new fork which disables EIP-1283. Internally it's called Petersburg, but the genesis/config field is ConstantinopleFix. The block numbers are: 7280000 for Constantinople on Mainnet 7280000 for ConstantinopleFix on Mainnet 4939394 for ConstantinopleFix on Ropsten 9999999 for ConstantinopleFix on Rinkeby (real number decided later) This PR also defaults to using the same ConstantinopleFix number as whatever Constantinople is set to. That is, it will default to mainnet behaviour if ConstantinopleFix is not set.This means that for private networks which have already transitioned to Constantinople, this PR will break the network unless ConstantinopleFix is explicitly set! --- core/vm/logger_json.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'core/vm/logger_json.go') diff --git a/core/vm/logger_json.go b/core/vm/logger_json.go index ac3c40759..ff379a4ef 100644 --- a/core/vm/logger_json.go +++ b/core/vm/logger_json.go @@ -34,7 +34,11 @@ type JSONLogger struct { // NewJSONLogger creates a new EVM tracer that prints execution steps as JSON objects // into the provided stream. func NewJSONLogger(cfg *LogConfig, writer io.Writer) *JSONLogger { - return &JSONLogger{json.NewEncoder(writer), cfg} + l := &JSONLogger{json.NewEncoder(writer), cfg} + if l.cfg == nil { + l.cfg = &LogConfig{} + } + return l } func (l *JSONLogger) CaptureStart(from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) error { -- cgit v1.2.3