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
NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY Award a ₱990.7K contract to R.C. PALLARCA CONSTRUCTIONNational agencies
Transaction hash:
81fc7002b51e65d058bf9cd27425831a55694c1be97b27df1ee760c83fc976b9
Status:
Included and unchanged
Block:
#4,912 1,101 blocks after it
Position in block:
Transaction 109 of 207
Award day:
Sep 8, 2022 (4 yrs 2 mo ago)
Value:
₱990,691.28
Project:
REHABILITATION OF COMFORT ROOM (MALE/FEMALE)
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 #4,912 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)NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY awarded it to R.C. PALLARCA CONSTRUCTION on 2022-09-08.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 81fc7002b5…c976b9now …
- 2. Block Merkle root changedstored 6c2c26eaf2…6b0a4dnow …
- 3. Block #4912 hash changedstored 247ff2be93…7ba84fnow …
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 206 records. Each step hashes the current value together with the sibling shown.
- leaf 81fc7002b51e65d058bf9cd27425831a55694c1be97b27df1ee760c83fc976b9
- 01 L 81157fc314e3b469b0e1fef432cf9be7cc7751b6b1ca705d61ea23932a790869
- 02 R 3a04ad314712370b99b52fdb45ea1d40d4a9080e14e1d997bb203dd16394914b
- 03 L bf70dd2840b97fc8af1040cf46c60594054b6a7d622eb94a683909433c96493e
- 04 L 623ca9b3278f3a690198a7ab064a8165a60e51edd28e62906492dbf50e2173fa
- 05 R 1724d78da1ed37e02b876a882b5f5fdca45c72185c8f3e4b69c911840ce53dd0
- 06 L afb4b74e5415d9329993329b0b06734bc655166998aeb71c5ad8865d9aedda1d
- 07 L 1836548204de90f3fb4580fcea205c08f24082e1903e6bd84fd4c7954403f061
- 08 R 1ef42ebff938cb701cd66e76b7a35f83e408041b176d1be176a7b9f0e97bd26a
- root 6c2c26eaf24560059967a7ed6ed1735644afd825e0932d79ae60885f926b0a4d