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 - GUIMARAS ED Award a ₱5.0M contract to ALJ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
ca07e1e79d92f2599d3174cf7c0e1b63f2c15d6f816c5973e08a35cecd16ca95
Status:
Included and unchanged
Block:
#2,936 3,077 blocks after it
Position in block:
Transaction 164 of 205
Award day:
Dec 16, 2016 (9 yrs 10 mo ago)
Value:
₱4,961,399.13
Project:
16GE0077 - DOH CY 2016 Health Facilities Enhanceme
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 #2,936 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 "Outside Infra - GAA 2016 DOH HFEP", i.e. the FY2016 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 - GUIMARAS ED awarded it to ALJ CONSTRUCTION AND SUPPLY on 2016-12-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16GE0077: 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 2017-03-24). 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 ca07e1e79d…16ca95now …
- 2. Block Merkle root changedstored d3e324ae50…5aa502now …
- 3. Block #2936 hash changedstored 5635d22fd8…24c3b8now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf ca07e1e79d92f2599d3174cf7c0e1b63f2c15d6f816c5973e08a35cecd16ca95
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- 02 R c7a318bfbf6270b1164f09873ab0cb991b12227dff326384f42d9f79c505f011
- 03 L fc727453997f9119cb4f9b58aef320495c98d6ac78e90638b9d9457e3a289fc3
- 04 R 3d0025a27a4c8977ffbcb6bd1c0e8a66e146550da0cc0cb0691f8a4fcbc45041
- 05 R 7e82cb3f9dd60325fbcbf56d80a646a1c36d9a375bd9fdd58e149e8558b86fd0
- 06 L bf6c764531769b6aa9f4c57c6740d772d8ca783142b3d37b667973ffc6cb1d1d
- 07 R b03ef24eb092032fa8d8572b917153350f7967b21c7e842ddafeea91b49149f3
- 08 L 9b3d1e7fbd6a5b9574e61d6019ce27162dfbbeb7d28f1fe76a717630ee22dfab
- root d3e324ae5062d08ff04e14538d77ce48286f5dfd0d858fe6741045d6795aa502