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 JUBAN, SORSOGON Award a ₱1.3M contract to GOLDEN CROWN BUILDERS AND CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
bd9180e7bd34dad7ac4e9c3bbc0b80d81547ef115992674c9d9bd4738826dc9c
Status:
Included and unchanged
Block:
#3,102 2,911 blocks after it
Position in block:
Transaction 166 of 233
Award day:
Jun 13, 2017 (9 yrs 5 mo ago)
Value:
₱1,257,704.88
Project:
BIRIRAN IRAYA FMR
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 #3,102 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 JUBAN, SORSOGON awarded it to GOLDEN CROWN BUILDERS AND CONSTRUCTION SUPPLY on 2017-06-13.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 Juban 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 bd9180e7bd…26dc9cnow …
- 2. Block Merkle root changedstored e859679c54…810b8anow …
- 3. Block #3102 hash changedstored 5e719a392c…2b8d21now …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf bd9180e7bd34dad7ac4e9c3bbc0b80d81547ef115992674c9d9bd4738826dc9c
- 01 R bea0ee7bdad2d6afab7c74147f12cefc5caec9a27b79780c699ee37ec36a1f50
- 02 L f490ea399f2b9414e16b3a148345e2c05a9415fd0ab1ce3a011b2b4bfa3acb14
- 03 L 3fd3060c2aaf597d375e0b7982691d51ff32308f69d2cd4c73aa2259c47271ec
- 04 R 25c945e3c8050bc5ed33c35dadc0267c2435c1e3a2407a37692b5d965b36b871
- 05 R f1eb2c30e0c713fb096fb141813e5c8f9168718dfdf336bd4f91b1a4e194e3d2
- 06 L 7bc86c9967c8b1147c2bbfa23870ba270a7cb082fbf602d675837f753d85f239
- 07 R b60d1ba22cdbdb27d3c85b2bb3ea523bffc5e213416c9ae64ac5bac5eda888f1
- 08 L 145df8bfedb89173fafe27bbfaeefe051a11d9da318309d9a9c0e025fa6b70b5
- root e859679c5427d433345f2854cb2f42c79effb9c55b290b4c4dde6e89b7810b8a