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 - ILOCOS SUR 1ST DEO Award a ₱9.6M contract to MAGDALENA 1313 CONSTRUCTION, INC.National agencies
Transaction hash:
cd4cbbf85fc99f24038259d8ba6e6b75a6e6d5e170a5a6767853a199ddc69def
Status:
Included and unchanged
Block:
#5,372 641 blocks after it
Position in block:
Transaction 375 of 460
Award day:
Dec 29, 2023 (2 yrs 10 mo ago)
Value:
₱9,552,000.00
Project:
23AC0140
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 #5,372 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 "Outside Infra - Trust Funds 2023". 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 - ILOCOS SUR 1ST DEO awarded it to MAGDALENA 1313 CONSTRUCTION, INC. on 2023-12-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23AC0140: 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 2024-03-15). 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 cd4cbbf85f…c69defnow …
- 2. Block Merkle root changedstored ecccfc12fb…9fb697now …
- 3. Block #5372 hash changedstored 0e69f21184…1ac194now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 459 records. Each step hashes the current value together with the sibling shown.
- leaf cd4cbbf85fc99f24038259d8ba6e6b75a6e6d5e170a5a6767853a199ddc69def
- 01 L cd148b550691a3f636483c0200543029700a7327d940dcdd9c59e607f8daa599
- 02 L deb4a1e1e03e3a7509ecf8fbcc85cc2c9dedd3d2b9e7dae0c6df2c3cfda801e6
- 03 L 126cc63a5ec199efec9cce518fac4a3d88c79a56177c4c04fb867348ac0b78fb
- 04 R b91f8ae488548b74d2cc5d3539daec1a0ab6c4f214ac9f748d3243a94e793774
- 05 L d39c6e265f0986fa570001b17c001539391914906c7779399f842018bdd0528f
- 06 L 7137fb8f9b49d6adcc36fd5da178cf5caf7170a824137177552e45da274f94b0
- 07 L 3c481b70511b05059c4d76b7f18e2d49321b766aae8c3fd6b1524774e0132540
- 08 R 23586ddb404d5c3af64dd52ef0e942a53464fd382df01c244472fc1bd288c7b6
- 09 L fd6a75ac23aad471c0a9da4292c9354de922cf859be1232b19f8e76aafdc5be7
- root ecccfc12fb8befdcf6612d6d056673a717cb9e2b666e65ca4d016a06259fb697