基本信息
witness_v0_keyhash
OP_0 bc21db0285a2e1dab16ecebf1eefcde6570b8db8
pubkeyhash
OP_DUP OP_HASH160 753fbfd52a4045a768e6bbcb1c71f255e1168b4b OP_EQUALVERIFY OP_CHECKSIG