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 CABANATUAN, NUEVA ECIJA Award a ₱299.3K contract to J.E. SARMENTA CONSTRUCTIONCities
Transaction hash:
c009ff1409b2a291ce79c0c20b2b10272edec956b05ecc543f93c59a9389b8ed
Status:
Included and unchanged
Block:
#4,885 1,128 blocks after it
Position in block:
Transaction 157 of 209
Award day:
Aug 12, 2022 (4 yrs 3 mo ago)
Value:
₱299,300.07
Project:
Furnishing of Labor and Materials
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 #4,885 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 CABANATUAN, NUEVA ECIJA awarded it to J.E. SARMENTA CONSTRUCTION on 2022-08-12.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 Cabanatuan gave a "qualified" 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 c009ff1409…89b8ednow …
- 2. Block Merkle root changedstored 972d327ff1…67fcfanow …
- 3. Block #4885 hash changedstored a77047b078…89eb2fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.
- leaf c009ff1409b2a291ce79c0c20b2b10272edec956b05ecc543f93c59a9389b8ed
- 01 L bfef205fb5c1abd31ee5e05c147105983719a321f0ba5c3913c231d50837b12f
- 02 R fb713b5c77a0c656f14f5fb356821fa28cce85a2eb9bd8f49cbc4c1eddad55bb
- 03 L 987767f7a716137d9d98ecd9083863f4543f121b6f90e3feabc512d5aaee63e0
- 04 L 5b61e4ea995f7adb05381ca4e515e8271f3e4de53a783351218f11a835722b31
- 05 L bd365bad4ac3110b3681a925d3a1b13f654904bb526448fa54e9c5b81f4f6ac1
- 06 R b7123089237f72ff262eb6ac40639f086e5e76ce32ec6e43e07473a8c621fcc4
- 07 R 218e3b5861544b9cd014b461cc8c38e0787ae7793ed7b1b406c97d25fe1bb17c
- 08 L 246a533694ddfc615f09abd5f06ad727466ed55e94a620ad2557b7642c973b54
- root 972d327ff17f5a5370ca6a3a700bd8f9487e488675218c5c8708c620bd67fcfa