基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a3e1640cd4f49f833b9ea2149c12643cbc77de OP_EQUALVERIFY OP_CHECKSIG
OP_0 8faa07abebfe3af742451c7f5bfb1027fecf55db