基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ecfc93d7ccf420c977d20270d8c1575b5da21fa4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2d8c77282b4f9fba712d62ab9d96cdcd12c1aa69