#0
OP_RETURN
0.00000000 BSV
jLÿheights={height: True}
# Work out which other block heights / mempool we should try
if height==0:
try_heights=[] # nowhere else to look if first still in mempool
else:
result['ref']=OP_RETURN_calc_ref(height, txid, t
https://whatsonchain.com/tx/e8a72827e6b794008d3f5c55ccd692f6c0e8415ee601896d306da366bcdf74e6