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 - ZAMBOANGA DEL SUR Award a ₱2.9M contract to AJT CONSTRUCTIONNational agencies
Transaction hash:
3115f2a1ec0b37c28fe0ffb2cee2f44b61eb23f3eb7ad462a9491ac0da5098b7
Status:
Included and unchanged
Block:
#5,558 455 blocks after it
Position in block:
Transaction 52 of 268
Award day:
Jul 10, 2024 (2 yrs 4 mo ago)
Value:
₱2,883,621.90
Project:
24JE0083
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 #5,558 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 - ZAMBOANGA DEL SUR awarded it to AJT CONSTRUCTION on 2024-07-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24JE0083: 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 2025-02-13). 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 3115f2a1ec…5098b7now …
- 2. Block Merkle root changedstored 90294ecd75…49bb11now …
- 3. Block #5558 hash changedstored 760c861919…a804e8now …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf 3115f2a1ec0b37c28fe0ffb2cee2f44b61eb23f3eb7ad462a9491ac0da5098b7
- 01 R 31bf95cd5d185ac1b1cdae15ad074f5968a453d0ffcc4a89a43d4cc81b94e678
- 02 R df8a34a25e9b784378e03d99b95b1f1b3a4d2ff986f787c7d4b95cf018437aa3
- 03 L c8c72e01ec82420e45904161611368141be70b37d09829ff19698828f839ade0
- 04 R ece624b645792ea6a9cbf3abac044d0b9c2760691422248527246442717e71fc
- 05 L 585a39c33e5c5584bd90b076c7491d1ab23533a096ee358d201fe5bcbff28182
- 06 L cae271bba1764585a36fe470a5b343c5209712ff798d52230aa5d12f50286d58
- 07 R 1f9235cd5ea398a6ebe18217cb4f0767e9c7b46a7e61f48c9e1fb8e18417571e
- 08 R 991142fe6eba228f7b5ada965cfcc9cafd3f908c9c3bb3f536da989c6348e516
- 09 R d6242a167ba134286cd4ae6d936cbeabdb5c91c880b2bad038eb00ee098bab69
- root 90294ecd753e1a6421cf8b55260dea5527d42b3e8e27d025f39931ef1a49bb11