Información básica
witness_v0_keyhash
OP_0 31eab643a470f80ce97d93b677839585c591b368
pubkeyhash
OP_DUP OP_HASH160 5d08e3aa74e32d34775e9cdaebde2dc2a8f18f67 OP_EQUALVERIFY OP_CHECKSIG