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
OCCIDENTAL MINDORO STATE COLLEGE Award a ₱2.5M contract to RJ CONSTRUCTION AND DESIGNSNational agencies
Transaction hash:
6b648dcdcffd1ab7069f5868395c65cb32acf429f69c626e829c5898dd19f85f
Status:
Included and unchanged
Block:
#4,494 1,519 blocks after it
Position in block:
Transaction 132 of 312
Award day:
Jun 29, 2021 (5 yrs 4 mo ago)
Value:
₱2,456,771.43
Project:
UPGRADING OF EXISTING BARBED WIRE FENCE AT OMSC LA
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 #4,494 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)OCCIDENTAL MINDORO STATE COLLEGE awarded it to RJ CONSTRUCTION AND DESIGNS on 2021-06-29.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 6b648dcdcf…19f85fnow …
- 2. Block Merkle root changedstored f81700327d…4162eanow …
- 3. Block #4494 hash changedstored c78f7e8568…593b77now …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf 6b648dcdcffd1ab7069f5868395c65cb32acf429f69c626e829c5898dd19f85f
- 01 R 6b926f7aed04bc5fc7cb138ed23ead94078c574f3091bb4c052a52dae01a091d
- 02 R 833f09bc4207df843ccab3c493241b02be02065deed1f25554b19c89add019b1
- 03 L e2c5e58755281bf9d7673170f2834c4994139eda44160ba5043f1c2663c0cbd4
- 04 R 75c9bb9ecd3b132c5ec7596b8e532668c145dede6623e9f60882ef5e7f5b1503
- 05 R f0bd8e7899fac0273f71244c6447bdd1a4b4cb73a3d09bd5ce358bd21f9fdcd5
- 06 R e56834749cc655c64eb0228c910f120d614e3f690ff3d9492ab355f60f56689d
- 07 R bc5b1150136673cb0610797d8f6965be16856c1e7092fbf35e25ca373d2e8449
- 08 L 2c1c280ac6ece90333c063acc7ccb4014380d1560180296221df3fc721fc0b6a
- 09 R f0527fe666a6653746b8c73dd67b5e910847018bcd0f34549e4e170930d78155
- root f81700327d3121d13aed040270673625e01fff037c87b75f633c40fef14162ea