基本信息
witness_v0_keyhash
OP_0 b7c2cd7357f81bf5d71e12285d182b307d2a8613
pubkeyhash
OP_DUP OP_HASH160 7b7e963d23e4f648dd8559e096a7d5ae4771904d OP_EQUALVERIFY OP_CHECKSIG