基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d421318a7019d4b409d505aea44aaef0c5de5542 OP_EQUALVERIFY OP_CHECKSIG
OP_0 942cc786d7a0677d506e36fc791b8a9226a697e9