基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49ecf4000e5a5c8d491132d98f18e4b5437fbb67 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a2445a41c18fb0805e33a2dac1526140097c904