基本信息
witness_v0_keyhash
OP_0 9621a5ac3cce59398c5c5363707a3bee23d1b6c4
pubkeyhash
OP_DUP OP_HASH160 b538c0d7890a8b6fb8c1b01a7d751a1eaa9d3963 OP_EQUALVERIFY OP_CHECKSIG