基本信息
witness_v0_keyhash
OP_0 1f9ec5f8509704e905ba40dc2ccec8c32f38227b
pubkeyhash
OP_DUP OP_HASH160 31bc0a4de17f39c44a498db1d22e666438d3b1a4 OP_EQUALVERIFY OP_CHECKSIG