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
MUNICIPALITY OF SARIAYA, QUEZON Award a ₱9.9M contract to JEFF ENTERPRISESMunicipalities
Transaction hash:
335fc72918004f307e713171b7f17236bfc6245b383db20e072b9cc80b7653b9
Status:
Included and unchanged
Block:
#3,131 2,882 blocks after it
Position in block:
Transaction 24 of 125
Award day:
Jul 13, 2017 (9 yrs 4 mo ago)
Value:
₱9,944,981.77
Project:
CONSTRUCTION OF DRAINAGE SYSTEM QUEZON AVENUE
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 #3,131 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)MUNICIPALITY OF SARIAYA, QUEZON awarded it to JEFF ENTERPRISES on 2017-07-13.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 Sariaya 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 335fc72918…7653b9now …
- 2. Block Merkle root changedstored 4baff34e03…57e72fnow …
- 3. Block #3131 hash changedstored bf5a1d8508…34d08cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 124 records. Each step hashes the current value together with the sibling shown.
- leaf 335fc72918004f307e713171b7f17236bfc6245b383db20e072b9cc80b7653b9
- 01 R 34e994e49d26298ac4ed4f74c13e47b6f0f1f6a280bdb8dcea5b6b543ef1fb99
- 02 R 6ac78b616fb90cc1e5c5881a071e0b77bce3127905c235eb215dd580443495bb
- 03 R 09b5ce1ce9f35d28b895ea99c71a80da8646cdf11c59d03e40b172b41c7959ed
- 04 L bf0d26461c459086abef7b26388b6a55497d578eff7c1a82116f22276938aa31
- 05 L 687fb65dabd223ab782a0cb3dea867f1d242f6d1f7a064a394ea4ad647d5d65c
- 06 R ba108f88572cec2d15406e9a1a694bf34a04f75d06f06affd36f2db6ca59e917
- 07 R 493e4328ac634e516636edebb25ab3bdaffe275fab3277dad6b19f41f0df1dbb
- root 4baff34e03234cf267bbb6402459b468cd48ea01e682648703df46ccda57e72f