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 - MALABON-NAVOTAS SD Award a ₱84.2M contract to DMLC BUILDERSNational agencies
Transaction hash:
14e5fd62ae802439eb8dac8b3a44195522b11d9bee1d3c0d4faccd76aa078e97
Status:
Included and unchanged
Block:
#5,666 347 blocks after it
Position in block:
Transaction 16 of 222
Award day:
Oct 29, 2024 (2 yrs ago)
Value:
₱84,189,657.47
Project:
24OA0095
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 #5,666 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 - MALABON-NAVOTAS SD awarded it to DMLC BUILDERS on 2024-10-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24OA0095: 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 2025-11-04). 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 14e5fd62ae…078e97now …
- 2. Block Merkle root changedstored 4ee45dd1a2…fcdf6anow …
- 3. Block #5666 hash changedstored 34f1cd9be5…007061now …
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 14e5fd62ae802439eb8dac8b3a44195522b11d9bee1d3c0d4faccd76aa078e97
- 01 R 14f300a100b38d6f646ac0b3dd4854a5ab24e3ed868f817abf1b4c8129e73518
- 02 R 6930bc1cf98a5dfcb7dce4a82f9085bc46922abc0c517f5f8e978f3f8a0e5b4c
- 03 R 081e73ddea0bb9eb039ee474d34f591d4f845f1ecb3b855c52223f211f82712e
- 04 R 6c22b81ff411b270f89716874b620c9eb4a5fc77abc5d1dfc88ccfce4d76c59c
- 05 L 738a0dc39676def599cdb54864ef01ccd4e7800aac5828f079557757cadf8343
- 06 R 20df5c6b7ff908d0502794fbe860e5861d42178c4f4af0d91de310890662768f
- 07 R 74f888be7c02e5d58bec9f82ae4a914d68a15a6ebe7e04d4a2fb86a8dac5998b
- 08 R f9479dc08542b00934d8011d20bbefb121f891208423353c10f7836ecc451600
- root 4ee45dd1a2a6405cd1135f9b35c2051483f2806b5b8dba6319faa3f84dfcdf6a