基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ea21271b044b0015f639735a7dbe13cbef06ecc0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 42c51acb7fc0d0dd1be33a936bfdee757afe1b49