基本信息
witness_v0_keyhash
OP_0 021aa3c08471dce1d7aee339c7f4a4c430fece70
pubkeyhash
OP_DUP OP_HASH160 2b642eb305b4e18682925efce8e0db1088ce2f1d OP_EQUALVERIFY OP_CHECKSIG