Información básica
witness_v0_keyhash
OP_0 742e80eec08be6260f63d67e6f5f3e8bfa51f3b7
pubkeyhash
OP_DUP OP_HASH160 1c8e884b0052a6534afa11def2661d750db9c0ef OP_EQUALVERIFY OP_CHECKSIG