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 - LEYTE 1ST ED Award a ₱14.9M contract to BUILDLOCAL CONSTRUCTION INC.National agencies
Transaction hash:
ac00bee71e77de2ba8da7c30cc2d4699bf19c3188b2f6fc869cc5fe583932cd1
Status:
Included and unchanged
Block:
#5,659 354 blocks after it
Position in block:
Transaction 138 of 220
Award day:
Oct 22, 2024 (2 yrs ago)
Value:
₱14,891,155.54
Project:
CID No. 24IC0201
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 #5,659 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 - LEYTE 1ST ED awarded it to BUILDLOCAL CONSTRUCTION INC. on 2024-10-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24IC0201: 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 2025-05-31). 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 ac00bee71e…932cd1now …
- 2. Block Merkle root changedstored 39fcc22a43…09c4d1now …
- 3. Block #5659 hash changedstored 0939fd326a…dad84bnow …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf ac00bee71e77de2ba8da7c30cc2d4699bf19c3188b2f6fc869cc5fe583932cd1
- 01 R ad3f22188fc8d809e57fb95448c2581c87d2374d1d0faa4c76b06d3da9dded7c
- 02 L 776194db37173531a65c57e3e995318e11d695a558db0fa5528951779552f324
- 03 R d3748588d02422a2687db9f0d4c7ed9d2d071b6763b22f499b7e1e7329d5db07
- 04 L 21ed830f9094c8071e980283268353a6cffe60b2cc6c8cba9d842dbeda2806e5
- 05 R 208a3529f704e2941a82e1526873c3e20c51962d2aa142e9f046f1bf18d89f04
- 06 R 0b8da45e7f52194a6f12b743a57f80a36811a1a6cab40e8fea00fadd67f53bd5
- 07 R 2872e20e6dfbded303076d67549427083ad17fcf7406a62f1687705865dfffe2
- 08 L 76c7bc92cd60793e004faa619eaf1d13f683129c889e0592d664662ffbb6d5f0
- root 39fcc22a435e9e2ae45764e1ec00f95a3be90c700d61b8ae699ebc262709c4d1