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
UNIVERSITY OF RIZAL SYSTEM Award a ₱2.5M contract to JRD-D2 ENTERPRISESNational agencies
Transaction hash:
f8b5bee55a52f5cfb9ec950e0a62b92d770b75492e76b4974859563501664b20
Status:
Included and unchanged
Block:
#1,918 4,095 blocks after it
Position in block:
Transaction 178 of 186
Award day:
Nov 15, 2013 (12 yrs 11 mo ago)
Value:
₱2,537,143.67
Project:
Construction of 4 Classroom
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 #1,918 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)UNIVERSITY OF RIZAL SYSTEM awarded it to JRD-D2 ENTERPRISES on 2013-11-15.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 f8b5bee55a…664b20now …
- 2. Block Merkle root changedstored 632e83d241…83f8b9now …
- 3. Block #1918 hash changedstored b33bff820c…40efe1now …
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 185 records. Each step hashes the current value together with the sibling shown.
- leaf f8b5bee55a52f5cfb9ec950e0a62b92d770b75492e76b4974859563501664b20
- 01 R fb52a5edfb2558685d942a7df6c3f2d0d4b4dcdd1a91dba8af1b2b783f4da7f7
- 02 L 76c12a8e9e7d5d283f13733d486b16956fe747e3c462d82d4440e548894ac8f2
- 03 R 7acc21149294cc2d4795add8b135d3a321540b1bb6e42d53f4581708d5e5ebce
- 04 R b46d90e0f70895a9f8a49188b502f303cbc937c0cff31dcb40c5c59c235820c3
- 05 L 81e11d2a51d557e3dc37c500723d3e6d7913bd1b0d918c0018be04c5e22405c1
- 06 L 5111bc1b22abb4d6ade953d2668e25adf912b6df9a53e6509657702dcfbd93f4
- 07 R afcd49a4a085a651f2f69db9fe1b266b3e2400546440895618677afdad9cdbdd
- 08 L f617cdd8bbf09f662330adc5ec070396c7da3b6f80c95ecf2df366e38c558ab3
- root 632e83d241e6e47e3708fd4f261bba81e0ad36bba2bdb0f56b487a4f6283f8b9