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 - ZAMBALES 2ND DEO Award a ₱48.6M contract to STO. CRISTO CONSTRUCTION AND TRADING INC.National agencies
Transaction hash:
edb7bfb71ab8dccb0a6b51999697b257046de09077242eeb54ec70afbf039a52
Status:
Included and unchanged
Block:
#5,465 548 blocks after it
Position in block:
Transaction 439 of 461
Award day:
Apr 5, 2024 (2 yrs 7 mo ago)
Value:
₱48,649,965.57
Project:
24CM0063 - Rehab of San Marcelino MP Building
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 #5,465 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 - ZAMBALES 2ND DEO awarded it to STO. CRISTO CONSTRUCTION AND TRADING INC. on 2024-04-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CM0063: 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 2024-12-07). 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 edb7bfb71a…039a52now …
- 2. Block Merkle root changedstored af1673c2e5…9fefa6now …
- 3. Block #5465 hash changedstored 7fef96c5d8…c826d6now …
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 460 records. Each step hashes the current value together with the sibling shown.
- leaf edb7bfb71ab8dccb0a6b51999697b257046de09077242eeb54ec70afbf039a52
- 01 L ed3e52b94b67985e742d284d2440d65f378329e5f14809aa47e98479c6f106ab
- 02 L d79c5b5e8e4f68860349a34506eb57ba3cc540f8d6d2a5951f40938fa49b504a
- 03 L 434fee4aa45f090df622e9c93673afe1b44c129bfd34b79af6bd1372a61bf44d
- 04 R a3727d9331ef91512351e9afbffdbad6cb677ac4d2c2838df800bd641556ad39
- 05 L b856ebd2d18e024adb7ca40c666f01c4a90bbae4ec241774d9690643493673bc
- 06 L 6cd620f7b9a5c8c151e564955fcfe58d604d5c8e70068787560bb0659064b3b2
- 07 R 8c85d0152b8deaf7db68203b42f941bb13af22ea8f2c67844cbf4721342ce9a2
- 08 L 938954573a0e92b948bb935aff98112ea380f09ae9e8ecbf93e41bd6326c56ea
- 09 L b24a18e7a16af7c270dc7905ed7b3a5f3fbbe18c7c4e5b4ed5bd385cdf03634e
- root af1673c2e5b363586a552b796272ea468446ab7e6ddfb093d50c24e8eb9fefa6