fix(revm): EIP-3155 tracer tx output without debug artefact

[perama-v]

Description

EIP-3155 tracer output section included debug (?) artefacts

Changes

• Use non-debug newline-delineated JSON representation.
• Include 0x-prefixed hex encoding for output field.

Before:

{"pc":379,"op":253,"gas":"0x66048","gasCost":"0x0","memSize":1024,"stack":["0xda218207","0x88","0x80","0x1c0","0x200","0x7a250d5630b4cf539739df2c5dacb4c659f2488d","0x0","0x240","0x0","0x2a0","0x631","0x80","0x240","0x200","0x7a250d5630b4cf539739df2c5dacb4c659f2488d","0x0","0x3","0x0","0x0","0x0","0x64","0x300"],"depth":1,"opName":"REVERT"}
"{\"output\":\"b\\\"\\\\x08\\\\xc3y\\\\xa0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0 \\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\x06On god\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\\0\\\"\",\"gasUsed\":\"0x66048\"}"

After

{"pc":379,"op":253,"gas":"0x66048","gasCost":"0x0","memSize":1024,"stack":["0xda218207","0x88","0x80","0x1c0","0x200","0x7a250d5630b4cf539739df2c5dacb4c659f2488d","0x0","0x240","0x0","0x2a0","0x631","0x80","0x240","0x200","0x7a250d5630b4cf539739df2c5dacb4c659f2488d","0x0","0x3","0x0","0x0","0x0","0x64","0x300"],"depth":1,"opName":"REVERT"}
{"output":"0x08c379a0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000064f6e20676f640000000000000000000000000000000000000000000000000000","gasUsed":"0x66048"}

Discussion

The EIP is not explicit (empty table cell) about the data type in output.

While EVMOne has hex encoding without an 0x-prefix, the prefix seemed more appropriate for a JSON hex-number.

[rakita]

I applogize for delay on this and others PR's

[perama-v]

Not at all, thanks for your time