基本信息
witness_v0_keyhash
OP_0 03021b2c2e31d119a73c502dd1ca4a43253923c0
pubkeyhash
OP_DUP OP_HASH160 2e7f50d97719a82ece01830fa049eb12a0e8d82f OP_EQUALVERIFY OP_CHECKSIG