Información básica
witness_v0_keyhash
OP_0 2621d18137fc67a1f4a894240aa36d03a737d947
pubkeyhash
OP_DUP OP_HASH160 115b66674113a764a1c35d2a8e3dd2da8ffbdd49 OP_EQUALVERIFY OP_CHECKSIG