基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a6ec26e4768a049257a5af2eefcafd9148eb639 OP_EQUALVERIFY OP_CHECKSIG
OP_0 007cca43beb4453d6933bcaca3a62b3749f2999d