基本信息
witness_v0_keyhash
OP_0 21c708413d5d1b71be7a6e29f1838b5129f27be0
pubkeyhash
OP_DUP OP_HASH160 1ef1f616d8d1f9215d587d4b833c3f185fdf71d7 OP_EQUALVERIFY OP_CHECKSIG