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
BARANGAY SIGAMOT, LIBMANAN, CAMARINES SUR Award a ₱98.9K contract to F.N. MAYOR CONSTRUCTIONBarangays
Transaction hash:
fa4ad48da22e6219cc86fc21909c2c4b4ca9f7b9106c4297435d91d3a7e40f1c
Status:
Included and unchanged
Block:
#1,487 4,526 blocks after it
Position in block:
Transaction 75 of 80
Award day:
Jun 22, 2012 (14 yrs 4 mo ago)
Value:
₱98,901.99
Project:
REPAIR OF WATER SUPPLY (BOTENG) ZONE 3
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 #1,487 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)BARANGAY SIGAMOT, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION on 2012-06-22.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 fa4ad48da2…e40f1cnow …
- 2. Block Merkle root changedstored a1b03db284…50eb41now …
- 3. Block #1487 hash changedstored 256829ad0f…213255now …
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 79 records. Each step hashes the current value together with the sibling shown.
- leaf fa4ad48da22e6219cc86fc21909c2c4b4ca9f7b9106c4297435d91d3a7e40f1c
- 01 L f586d5f6390b0f68f8b9c73f7ca7da9ea147890676d9b3de76cc45106e9ed48e
- 02 L 776d30f9d381ade02349efa337fed7cafda0be2a335093732801dcc667255355
- 03 R f4bf29fb7437fa30db7c06eab43737684bde7ba6a987923da7e1c9fa052de07b
- 04 L e2809b9b24dbcb5a4d629a567cc7e53b7a9b1e6cd636a559a0339f0ed6f665b1
- 05 R 5bcef6d96a9b624362b01a768c9d0fcbf08290ff19f9c34a31aa205640b4ac01
- 06 R e27a8f659b0a5d98291238641ace4963d8a07b4af2d661722d0e0394a8e6b46a
- 07 L 07c2cdab0b877eb948489d0f69ab4156b66a7a22076ee4268d44234d8c9a7e44
- root a1b03db2842a1c907cb8e4b629c4cffc6d0a7307f29a014040e307b41650eb41