基本信息
witness_v0_keyhash
OP_0 5004749cbec30845fa7e2ce15c945c7efce4f5d3
pubkeyhash
OP_DUP OP_HASH160 171749cdd3fe3e2d5bbe5ff903f75b239c5f1d74 OP_EQUALVERIFY OP_CHECKSIG