/c1 color of top left corner /c2 color of top right corner /c3 color of
bottom left corner /c4 color of central image
....../----c1----------------\ /----c2----------------\
/----c3----------------\ /-C1-\ /-C2-\ /-C3-\ /-C4-\
....../q\/q\/q\/q\/q\/q\/q\/q\ |/q\/q\/q\/q\/q\/q\/q\/q\
|/q\/q\/q\/q\/q\/q\/q\/q\| |
a5907fa2fc0fcb336d648805be46da11ab850e5c44934279c921a855ed50825a9ba7e13e893934a2c5ba14d82a08ccdf
Used in EXPIRATION TABLE CANDIDATE in transaction queue, not part of the
current blockchain ADDED existing in a block CORRUPTED transaction syntax
error or signature error
If a transaction move only red coin is RED, if a transaction move
only green coin is GREEN, if a transaction move both red and
green coin is RED_GREEN undefined otherwise.