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
EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. Award a ₱1.5M contract to ROYAL TRUST CONSTRUCTIONNational agencies
Transaction hash:
ff3c153a25957f665d96f6602037a5192ce2224416085ebbaf0701af66192de2
Status:
Included and unchanged
Block:
#1,328 4,685 blocks after it
Position in block:
Transaction 48 of 50
Award day:
Dec 21, 2011 (14 yrs 10 mo ago)
Value:
₱1,490,138.63
Project:
CONSTRUCTION OF CANOPY FOR ADMINISTRATION BUILDING
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 #1,328 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)EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. awarded it to ROYAL TRUST CONSTRUCTION on 2011-12-21.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 ff3c153a25…192de2now …
- 2. Block Merkle root changedstored e76ecf23f8…aec395now …
- 3. Block #1328 hash changedstored 088ab83b0b…874bf4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.
- leaf ff3c153a25957f665d96f6602037a5192ce2224416085ebbaf0701af66192de2
- 01 R ff93b8cd12e812d62040b50e18e7cc3d8cacb2a96e00b1a984bc5d24a49232d6
- 02 R 73adef5c950fc6ad6c3deb838062b7c5fe1f996d7b963f211fd921aaed67b265
- 03 R b95ff4d074fe11835657ed69ac3e8f6deae70afecc3ce7f2436ef279692ae7f3
- 04 R 31f67a2c23d54dd1ff121ae1a4842c1705a8efbf7f4c837cc785c66b34e51267
- 05 L 74d661496ccf0603d08be4d09c3768a4d176c9fb3359e04d8b8a8cb0c3d5bc0b
- 06 L a9a28e453bc11e4f0d6cd43308c442d72792049c3c7293a3872a7351642c5809
- root e76ecf23f8885f389306a836a3dcc9f0999eafe96718a69bcf971dee19aec395