基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bc7ebb7f84144f32e89c693ed03e7a88ca9dea49 OP_EQUALVERIFY OP_CHECKSIG
OP_0 821d6c952c69e70c60e0d7eeb8f0caf5cd3d7bf7