基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 44b94faf8dd710bfa69a48d6a335450fa96ce1a7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8448f46e7054c958c53eccf74a67f9fa5a291798