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 STA. LUCIA , ILOCOS SUR Award a ₱1.9M contract to M.S.CASTILLO CONSTRUCTIONMunicipalities
Transaction hash:
424fdfe150071b2e014f13a6f39adfcef75375d7a059580ddd3c555dd4be953a
Status:
Included and unchanged
Block:
#5,916 97 blocks after it
Position in block:
Transaction 24 of 88
Award day:
Jul 24, 2025 (1 yr 3 mo ago)
Value:
₱1,942,722.34
Project:
IMPROVEMENT OF FARM TO MARKET ROAD
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 #5,916 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 STA. LUCIA , ILOCOS SUR awarded it to M.S.CASTILLO CONSTRUCTION on 2025-07-24.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 Santa Lucia gave a "adverse" 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 424fdfe150…be953anow …
- 2. Block Merkle root changedstored b28535c532…d958d9now …
- 3. Block #5916 hash changedstored 72b694ceb4…9ced78now …
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 87 records. Each step hashes the current value together with the sibling shown.
- leaf 424fdfe150071b2e014f13a6f39adfcef75375d7a059580ddd3c555dd4be953a
- 01 R 47507a766bd79942ba1ae6a6e7c54aab74292d47fd90213868b05cebdbd5ebbe
- 02 R baeead9ceea260a2169fa0aa610bba2e15c30d3746cb06dd5cc58eef5a06741f
- 03 R 0f7e7254c78acfb4033aa5d09902322b3138590a2e726957080b18266ce0f241
- 04 L 194527dd9e90f7fa6b4770ca8cac50408f3051fa8f337c6ceac61596df215530
- 05 L eab04e5f12e93e4629c7ed06f54eaa58431d5f19b6142696faec4372abcbd7f5
- 06 R 4f339852c4fd5c3e134f362112a482d20bae619506ea031ad93abbee7fd91873
- 07 R f7d92469ab0fc0e69f2a45fa80e9fcad17253bcf6bd1d7aeca007ec7b11ce6ae
- root b28535c53276d1bf3ab0a96d9e5b795c5bce75c1be0b1f0cfcc04fe7f6d958d9