Información básica
witness_v0_keyhash
OP_0 1b19d5db9537f9fddfa952b0f645db14e5ed3ddb
pubkeyhash
OP_DUP OP_HASH160 063fa028610896806bf6bfb3944888a88a4a2bb1 OP_EQUALVERIFY OP_CHECKSIG