Elastos implements the same merged mining specification as namecoin. Normally, the miner who could mining namecoin could easily mining ela. As a auxiliary chain, the chain id of ela is 1224.
The merged mining of ela node is mainly implemented through the following two interfaces:
Ela node does not implement a real-time notification of the task updates by ZMQ, so
createauxblock needs to be periodically rotated from the mine pool, such as every 10 seconds.
Merged mining specification： https://en.bitcoin.it/wiki/Merged_mining_specification