I’m studying about lighting now and I am attempting to examine my understanding on-chain w/ a block explorer. I’ve opened a number of channels already and closed some additionally.
I wish to affirm my understanding of the script logic (e.g. the 2-of-2 multisig, the HTLCs, and the conditional refunds) as described within the lightning white paper and different sources.
Sadly the block explorers I’ve tried solely present “OP_0 ” below the Pkscript fields for these transactions, Blockchain.com for instance.
Is there any on-chain proof of a lighting channel (earlier than or after channel closure) or is that one thing that’s discarded earlier than settling on-chain?
Thanks prematurely
Replace: I discovered the 2-of-2 multisig tag on the enter of a dedication transaction however there isn’t any related tag on the funding transaction (the one which creates the multi-sig output).
The dedication transaction (the one which spends the mult-sig output) exhibits the next (op_code inputs omitted)
OP_PUSHNUM_2
OP_PUSHBYTES_33
OP_PUSHBYTES_33
OP_PUSHNUM_2
OP_CHECKMULTISIG
There’s additionally an nSequence=0xffffffff and a prev output script of
OP_0
OP_PUSHBYTES_32
However I do not see issues talked about within the whitepaper like:
OP_IF/ELSE/ENDIF, SIGHASH_NOINPUT, or HTLC
once more i’m simply studying and I solely need to know the place the attention-grabbing bits are as I proceed studying.