基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0ecac789ceb36f8048f0667abc1dbb9acbc70283 OP_EQUALVERIFY OP_CHECKSIG
OP_0 81cf7448ab48011d0dc51a1bf4400d8a6f2a3f0e