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 - ISABELA 2ND DEO Award a ₱3.0M contract to JWU CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
59eb716fa607c368b57da1bfea3d8c98b6ea62ae137527d7f09bd5d3b08d7401
Status:
Included and unchanged
Block:
#5,447 566 blocks after it
Position in block:
Transaction 182 of 488
Award day:
Mar 18, 2024 (2 yrs 7 mo ago)
Value:
₱2,958,389.03
Project:
24BF0037
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 #5,447 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 - ISABELA 2ND DEO awarded it to JWU CONSTRUCTION AND SUPPLY on 2024-03-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BF0037: 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 2024-08-16). 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 59eb716fa6…8d7401now …
- 2. Block Merkle root changedstored 6cf8bd8652…0f9c87now …
- 3. Block #5447 hash changedstored 0bd9853d6b…db206enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 487 records. Each step hashes the current value together with the sibling shown.
- leaf 59eb716fa607c368b57da1bfea3d8c98b6ea62ae137527d7f09bd5d3b08d7401
- 01 R 5a58395d73f54c7ff8012abfffc2c0dea5c73443b9906ced783f37f2e355b3fb
- 02 L 8e2a7998c2b1c39cf6c7bbf06f01524b7b80ff8eb0883562cd2827b78a944b04
- 03 L 5e109b1277850ba3bc555445c17cb37f1a0409704ab2170058cc46c9a9d8e7cb
- 04 R 2f4d19dc7e245de41613d3ef6209df42cc10fd7ed87894b02ac6a1256f5f3ff2
- 05 L cb1556041d4de84f132dfdf5507cc4c9d23b5169a66f25e02252d0f8e6435b92
- 06 L 14d88b5a736b5b88eeaaf3717c10773ebbcef57cbf21a2ec6a1c9212123d3976
- 07 R cbad0dc19d48a85016eac65156b1f73ba6ac8eae7f217172decae6b59f22b5bb
- 08 L 1199c3992c98920fb4a0e20ca2292a893af74411a29c876ccf0b4d6594b29dae
- 09 R 6352d4369d83611156ea5773a56f535629fedf5d3a6defc5f6fc9e81c3e20567
- root 6cf8bd86527384da3ff036c315328cae25e91fdf0a02fed6c2b9414f9d0f9c87