基本信息
witness_v0_keyhash
OP_0 1a4f93fca48250f9a821ba4f0f1d944b17a8afb7
pubkeyhash
OP_DUP OP_HASH160 bd8280f948df3b61a4b07dfb92846316c00ac20c OP_EQUALVERIFY OP_CHECKSIG