基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8fd21798d4860ab1b5870647e23fca8c4e0b6173 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1219376e18512224c12c996e9d12ecd16e0a0b7