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 TINOC, IFUGAO Award a ₱144.4K contract to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
acfd3f47ff9ace7ed3d6500dd5d1390b7680f09d7cd5fa26b0cc409d0494f734
Status:
Included and unchanged
Block:
#5,911 102 blocks after it
Position in block:
Transaction 4 of 8
Award day:
Jul 19, 2025 (1 yr 3 mo ago)
Value:
₱144,387.92
Project:
various infrastructure project
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 #5,911 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 TINOC, IFUGAO awarded it to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLY on 2025-07-19.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 Tinoc gave a "not stated" 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 acfd3f47ff…94f734now …
- 2. Block Merkle root changedstored dd875912f0…4995f5now …
- 3. Block #5911 hash changedstored 6ca63deec0…177686now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.
- leaf acfd3f47ff9ace7ed3d6500dd5d1390b7680f09d7cd5fa26b0cc409d0494f734
- 01 R af0182d61c852809ccf2ab2cd22891e6067707bf7d2033def66331178f98e13e
- 02 R d4b297abd5c2bb7246af098dcabacb7de95b731cca319990663323fbd18b5d1b
- 03 L 03a87504da438b4c545e10849357b2f00c8b5b01e6a4c1d0567db170a6e7d0f4
- root dd875912f06fdd8ec6e9e19059b9a78f05d5d22950b31a8ff0c17fe4114995f5