基本信息
witness_v0_keyhash
OP_0 4e21aba1bc474a6549f9dd8ffb957646738f83f6
pubkeyhash
OP_DUP OP_HASH160 9c67bdef056a673de1041b94612f810b5a2aff19 OP_EQUALVERIFY OP_CHECKSIG