基本信息
witness_v0_keyhash
OP_0 eca1b943c7b4fe6df9a312e1f08351e91b06c449
pubkeyhash
OP_DUP OP_HASH160 ecb30bcf3c867dce4fe7ddf7f0b8bb06847933de OP_EQUALVERIFY OP_CHECKSIG