基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 66acb1db7a7fa994711cd6683b74b8d2bf8f2d21 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2a9ebdff94820bc6e84936ce460e1f7428dbf96a