基本信息
witness_v0_keyhash
OP_0 12e6b6e88c276ab68a04581f31d68612b43ba9e4
pubkeyhash
OP_DUP OP_HASH160 a1e309a8f702002c8362021c08b462a6c865d901 OP_EQUALVERIFY OP_CHECKSIG