基本信息
witness_v0_keyhash
OP_0 421a3725a33cb8e8d4edcb9368a7a084f2239f73
pubkeyhash
OP_DUP OP_HASH160 a5af1c82e39cbf4514144a1733f7dc88847a4202 OP_EQUALVERIFY OP_CHECKSIG