Información básica
witness_v0_keyhash
OP_0 ecfd4e16347d8dc9fe520a261d6f0d8b78bf2eb1
pubkeyhash
OP_DUP OP_HASH160 8b1026c37c1965d21b894962dc94e1c4b4e52abb OP_EQUALVERIFY OP_CHECKSIG