基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1f49b976bbf6c463820edae239c63679d5fc43c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4520d72deb93e43f83708bd3b304f9ea84d0752b