基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 18c8ebc8e1f8e08e5a2a288dde3ea69cbb7876ef OP_EQUALVERIFY OP_CHECKSIG
OP_0 818749a6b09aaf85124bcedc76611bc4966177fe