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 SARANGANI DISTRICT E Award a ₱29.0M contract to PASE CONSTRUCTIONNational agencies
Transaction hash:
24a3ccfeac85f516966d11bd46da3f056cfa71f0cb3f842aa7c0641458b48513
Status:
Included and unchanged
Block:
#5,810 203 blocks after it
Position in block:
Transaction 271 of 1,901
Award day:
Mar 24, 2025 (1 yr 7 mo ago)
Value:
₱28,996,768.36
Project:
25ME0047
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 #5,810 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 SARANGANI DISTRICT E awarded it to PASE CONSTRUCTION on 2025-03-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25ME0047: 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 2025-07-28). 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 24a3ccfeac…b48513now …
- 2. Block Merkle root changedstored 75dbeb8bde…bbd90bnow …
- 3. Block #5810 hash changedstored 3e83c8e29d…5778a9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,900 records. Each step hashes the current value together with the sibling shown.
- leaf 24a3ccfeac85f516966d11bd46da3f056cfa71f0cb3f842aa7c0641458b48513
- 01 L 248faaa7dc70461709e590883371e8706bc4b95db0516067463a31f55bed1730
- 02 L cf053b05dac72315d29427dab7794487f9e286e92713570d1cacecd445ba33cf
- 03 L 61908a212b9b7b99a11ba8ae9ad90e65708d8d6dcb9a974df4e2b453ecfdd31b
- 04 L 9dc1b62c405e2bdcc346aea1208936878735e1f3b562e7186cb308c521d08e6e
- 05 R 87668d28b70f875198d318bff9dc8369e886037bfbbbf0d47e3791e93ba61f41
- 06 R ba7e26cd367fa58bf623138c4614acba5e56f4953f94e7c85973a2e09bc77eca
- 07 R 2eba03ff76076b4300d797cfcd52265b6a929d04f646e0fed94de3ad07f70bd1
- 08 R 3b067d94f1aef5b04a02c29281ed2005cefb5c71acc999c149d6ecf4d3c4ed79
- 09 L 6a92c1604fdc88fdfc6be1378f2095f75cf79edae6dcb570cd19d3fe9ebcd66b
- 10 R b72076bfc98e98910420d91db33c98be2728d4f0e4f11430d9745e1c1e7af95d
- 11 R dc3b2c4fbb186d6a3e83fcfd24a671267181ad0eb9915b047890f305acb4ee37
- root 75dbeb8bde8456d18c4e948434ad4d253e0852302e25798d1329cb9ce3bbd90b