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 NORT Award a ₱4.9M contract to DMN CONSTRUCTION AND ENTERPRISE CORPORATIONNational agencies
Transaction hash:
017f8501ffec52a7c65d48bc5b2caba9597ea95fc9e58e1282823c9ba8e5093a
Status:
Included and unchanged
Block:
#5,791 222 blocks after it
Position in block:
Transaction 0 of 100
Award day:
Mar 5, 2025 (1 yr 8 mo ago)
Value:
₱4,889,688.20
Project:
CONSTRUCTION PROJECTS
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 #5,791 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL NORT awarded it to DMN CONSTRUCTION AND ENTERPRISE CORPORATION on 2025-03-05.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 017f8501ff…e5093anow …
- 2. Block Merkle root changedstored 2707007d19…4311eenow …
- 3. Block #5791 hash changedstored be6d049d91…a4c5b8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.
- leaf 017f8501ffec52a7c65d48bc5b2caba9597ea95fc9e58e1282823c9ba8e5093a
- 01 R 01e145e04a01d1bd631e084b8c1fba48e7dc4a2e4a2542b2faa19c5a77cf57d1
- 02 R b468577ff970d89feeb29ddc3514939f6f1d566a9747e23c02e7aee07ab6c6b0
- 03 R 5ec3647ad510e2ce988d85b479744ff9dc3a70d78ff50ce04ee662ee0097ca83
- 04 R edd43c9a2f582c68c0d41c40a18539ae7663a919111bd0e46fc2af6132a95457
- 05 R ecc1cf84372b87ffd1151221165bfa75e99cf14ac0025f9dbff494f07558eabd
- 06 R 7b0f8fc0e0832d76752ceddd7aace7e0e0641577ae78494016b6e86ab983452e
- 07 R c0cdeed01185ae6de2e251bd561a9168986e421cca4bc8db098c969f9eba5248
- root 2707007d19b19c0f2ea691136f809e59b322041368128e48681f47d8394311ee