基本信息
witness_v0_keyhash
OP_0 8e489fd2c9d30358790e0cb3f746f8eb6a57af91
pubkeyhash
OP_DUP OP_HASH160 621121b26ccbfee4a5d03efc3d3928ff4a626e38 OP_EQUALVERIFY OP_CHECKSIG