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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - TACLOBAN CITY SDEO Award a ₱6.8M contract to LMKT VALLEY CONSTRUCTIONNational agencies
Transaction hash:
29dabc5f4a50ad5eadcee96b5cde91dae9b3c49b01a139f2456f7d3af180eef5
Status:
Included and unchanged
Block:
#5,550 463 blocks after it
Position in block:
Transaction 35 of 222
Award day:
Jul 2, 2024 (2 yrs 4 mo ago)
Value:
₱6,849,543.43
Project:
24IM0074
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 #5,550 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - TACLOBAN CITY SDEO awarded it to LMKT VALLEY CONSTRUCTION on 2024-07-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24IM0074: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-09-30). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 29dabc5f4a…80eef5now …
- 2. Block Merkle root changedstored 7ada5a8817…4f8f37now …
- 3. Block #5550 hash changedstored da019b5e54…d91b30now …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf 29dabc5f4a50ad5eadcee96b5cde91dae9b3c49b01a139f2456f7d3af180eef5
- 01 L 29da3b41f74cf624a9a1acb57cfbbbb338ba098f3756f9e634c4dc3d9fd8c112
- 02 L 3537c7485ea9e8639ebdf974a4f4e10bea5ef07825ebc34803679c4774691f71
- 03 R cfbe53be95416c17660503cc7cbb9c3e094ac7d95f784a51ed37a806499c6c03
- 04 R 156457c71ee1804a4da205de3b530dddd0275ad0ef8b6d6581944feaf1588cde
- 05 R fda1ba613353cebefe8e68754bf601b938b675131e4583ca594189f393ba7694
- 06 L 8a2017f1774f4b2cb26c358ed287f9c34f02544f9b5b22cd681f234c76df574e
- 07 R 5b3d5b61c0ecef9f271d3456eff12f91280d7cbbaa209292577ccbff60406b44
- 08 R c6f68db4058cafb7e2c7db80113878fa8ba363ae7ba96f27211b1c93b159b3f0
- root 7ada5a8817136dea5b81ae107f1114212d3d3a86dbf24cb950d87b21884f8f37