基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21eff63a1d9b2e5aeb64b49d260a652ff83f441a OP_EQUALVERIFY OP_CHECKSIG
OP_0 e8cb7fdee2464a0c00476895011110a6d77b3a43