A.1.7 Trace Class

Basic Ethereum Data Store

Where does the data come from? What is the purpose of the table?

The Ethereum Trace Class

Id

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Primary Key; The ID of the table Trace is the Keccak256 of: block-hash+_+tx-hash+_+transaction_index

Description	ID
Datatype	text (composite)
Example	0x00000006e8794c9c93d439df399fabb9bd28d83a950e6c079cdef83601393b4f

Block Hash

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Description	Hash code in block header
Datatype	text
Example	0xf14025c380c4af3fb4a81fba5f81e299c7c99f8d79c58134b6fb3fa904b0c257

Block Number

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Description	Block height
Datatype	numeric
Example	2363038

Transaction Index

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Description	Integer of the transaction index position
Datatype	numeric
Example	4

Transaction Hash

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Description	Hash code of transaction
Datatype	text
Example	0x788a813f6f530f55875c451fab97bfba523786574261ffef9fa0a2a7d0781739

Output

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Description	DescriptionText
Datatype	TypeText
Example	0x0000000000000000000000005f9ae7af6f5ecdc61ba2ee330afcbbdc8440575d435054 000000000000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000001

Traces

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See in Traces JSON-Format

Description	DescriptionText
Datatype	jsonb
Example

Timestamp

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Description	Timestamp
Datatype	timestamp with time zone
Example	2016-10-01 23:29:07+00