Tokenization layer
Tokenized AquaKredits
Verified claims mint into ERC-1155 batches on a permissioned EVM chain, periodically anchored to Polygon PoS for public auditability.
Architecture
Permissioned EVM chain
Hyperledger Besu
AqVerium + Bureau Veritas + SGS validators
ERC-1155 batch tokens
Certik audited
Each batch carries: site, vintage, basin, verifier, protocol version
Public anchor
0x7a…c9
State roots posted every 6h to Polygon PoS
Three-way reconciliation
Continuous
Claims ↔ Water Balance Sheet ↔ On-chain state
Batches minted
1,842
Credits in circulation
1.15M
Retired · certificates
1.69M
Reconciliation
All three ledgers in sync
Last check · 2 minutes ago
Token lifecycle
Verified → Minted → Held → Retired
Verified
2.90M
Minted
2.85M
Held
1.15M
Retired
1.69M
Recent batches
Chain · besu-aqverium-01| Batch ID | Site · Basin | Minted | Held | Retired | Verifier | Tx |
|---|---|---|---|---|---|---|
AKR-27Q1-MUM04 Q1 FY27 | Mumbai STP-04 IN-GAN | 42,100 | 29,500 | 12,600 | Bureau Veritas | 0x8a3f…c112 |
AKR-27Q1-JAM01 Q1 FY27 | Jamnagar Recycle IN-KRI | 98,400 | 54,200 | 44,200 | SGS | 0x1e77…a09b |
AKR-27Q1-BAN11 Q1 FY27 | Bangalore BWSSB-11 IN-CAU | 22,800 | 14,400 | 8,400 | Bureau Veritas | 0x44b2…f8d1 |
AKR-27Q1-HYD03 Q1 FY27 | Hyderabad HMWSSB IN-KRI | 30,100 | 24,900 | 5,200 | Bureau Veritas | 0x9c02…713e |
AKR-27Q1-ITC02 Q1 FY27 | ITC Bhadrachalam IN-GOD | 0 | 0 | 0 | DNV (pending) | — |