基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fecff674726c3f7dfde7cf6d1a5e4337b5256b6a OP_EQUALVERIFY OP_CHECKSIG
OP_0 26d6667faf1ea938187ce4bf19498e82d79f2b09