基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 45f590621ba89b1f9a084738c25bd3f8a3989ca7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 621dd3e762fd5e43e19135bbf03d12a2643d0ba4