基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 639f0b7474b7ca19105e49c0d6f78fbff3ecdb8e OP_EQUALVERIFY OP_CHECKSIG
OP_0 3643a085fe005df7919e26abe8beadad3f0f2704