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 - MARINDUQUE DEO Award a ₱43.2M contract to JAICA CONST. CORP.National agencies
Transaction hash:
803b6b3efcd2bb0288fd68cb587229592c116600ef89008c557ef4a33c5bca90
Status:
Included and unchanged
Block:
#5,758 255 blocks after it
Position in block:
Transaction 342 of 683
Award day:
Jan 31, 2025 (1 yr 9 mo ago)
Value:
₱43,164,913.97
Project:
25EA0048
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 #5,758 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 2025 OO-2", i.e. the FY2025 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 - MARINDUQUE DEO awarded it to JAICA CONST. CORP. on 2025-01-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25EA0048: 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 2026-02-09). 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 803b6b3efc…5bca90now …
- 2. Block Merkle root changedstored c1e8a3557a…dd7f3fnow …
- 3. Block #5758 hash changedstored c383aa1352…483592now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 682 records. Each step hashes the current value together with the sibling shown.
- leaf 803b6b3efcd2bb0288fd68cb587229592c116600ef89008c557ef4a33c5bca90
- 01 R 80bc1b40dc76c550048fb9380ac90b9555bc7f6975d1bf8f357aee7dcaeb6add
- 02 L 55e5d0da2cd4ae0d5d33d51b381e5b9fe2ba912f90e5ab0f14df27fed99b6dc6
- 03 L a59b869d23e87f968ff727f6684684f495e336a9f37cb0eeda339fa7e62f3896
- 04 R bd6ece1ce3cc2432a21218914ec75bc56df9e9ca0ba15a2bba9502a9d422344a
- 05 L 96c9dbad349753fc769aab1e6c4c1cd274a2ae710f7cf7658ec0451956518383
- 06 R 62b17a70b3ec387c2eceaaa3dab5035518444ece8a3c38f4067014546befad7c
- 07 L 5a8a3ea8bab391eb1d55497da106dfd32a1142796b287da08c3dc5377670b983
- 08 R 52940d2c7402e2089278083b6c611b34bcac197d24fe67e3035ebe6e92ea4e9f
- 09 L 00e8a01c1d2a4227469c9948650b7b6776b0d84f788f05f57e80e382650944eb
- 10 R 2f2e381aabd4e2164147e5fea2f47e72b6dc9c289729f8cd93750dcc4f23be4e
- root c1e8a3557aeb0094333ea09462f4f1f23076f7f444f6395ed0580a58f8dd7f3f