DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
CITY OF LEGAZPI, ALBAY Award a ₱513.1K contract to KNJ CONSTRUCTION AND SUPPLYCities
Transaction hash:
ecda58ba353b59e1f41caac9fcafff45ed556fe279a996801aca4e8c5e52b163
Status:
Included and unchanged
Block:
#5,477 536 blocks after it
Position in block:
Transaction 375 of 401
Award day:
Apr 18, 2024 (2 yrs 6 mo ago)
Value:
₱513,061.50
Project:
Furnishing of labor, materials & equipment rental
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,477 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CITY OF LEGAZPI, ALBAY awarded it to KNJ CONSTRUCTION AND SUPPLY on 2024-04-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of City of Legazpi gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored ecda58ba35…52b163now …
- 2. Block Merkle root changedstored 68f0319f39…b206ebnow …
- 3. Block #5477 hash changedstored f8a2f264cc…6588dcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 400 records. Each step hashes the current value together with the sibling shown.
- leaf ecda58ba353b59e1f41caac9fcafff45ed556fe279a996801aca4e8c5e52b163
- 01 L ec69251776bc8ab3997484548a7d4df22d19c2a50264b96f81407a05b156fb8b
- 02 L 2a7e390d78c3e6a76336f9c36d87aaf7ac06dfd1c5821b1b7dbf262d162c454e
- 03 L fb9699240b3a39d14f827b560454cfe308b6c354b3493f230545a1b127fc96ca
- 04 R f905c7600bff0ae2da53e388e51b7e4d742a145c8109befd93781a777ad8c98e
- 05 L 453ccadfa3b4de78d83718444d802541988b3535460cb5198abf94dadff8d655
- 06 L 3fa34c9f439b61949620b76df884bc395083ae104a916bf84234ba154941eeea
- 07 L a8a8b3cc2bc9da44344b17b362504d062bef99da9b62fc094ad9804395765489
- 08 R b3afb20fe143208a3407090d36678a9f5266a2330896552b2a574939d5a36134
- 09 L 760d50f27770c1738db050dd60927850d17a09ea69f908f364286b4a6a02c88c
- root 68f0319f390d4a3eea4e2d082e3dfd732d5a494c7418ae10d54bb99ed0b206eb