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 - MPDEO Award a ₱2.6M contract to BATAKAGAN CONSTRUCTIONNational agencies
Transaction hash:
841fe6ab96bdcb8bf0ca3967f46e3d82cacac9873275ba669b03b69e47d8a02f
Status:
Included and unchanged
Block:
#3,097 2,916 blocks after it
Position in block:
Transaction 65 of 128
Award day:
Jun 8, 2017 (9 yrs 5 mo ago)
Value:
₱2,633,030.87
Project:
16PI0069
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 #3,097 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 DepED BEFF", 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 - MPDEO awarded it to BATAKAGAN CONSTRUCTION on 2017-06-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16PI0069: 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 2017-10-18). 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 841fe6ab96…d8a02fnow …
- 2. Block Merkle root changedstored 950bb5a761…3a6805now …
- 3. Block #3097 hash changedstored 15fa85ce03…54395anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 127 records. Each step hashes the current value together with the sibling shown.
- leaf 841fe6ab96bdcb8bf0ca3967f46e3d82cacac9873275ba669b03b69e47d8a02f
- 01 L 83b06b3c4e451be650026247f6aebdcbeb032d33c63b0e276bd09370c981293b
- 02 R 184824b92c4faeff4ed00e852b4e962f671a4c4934d848308eba06894b5e647f
- 03 R 06167fd6c153108a2e6d24d1a04ab50a18a4e9f4e579bd051ce540dc0c95d456
- 04 R 4ec1f0a3ffd22b457425dd74e515e49a8fece15d5f9188af9fb1d56f93264888
- 05 R a4a0e231c84a57137ccf3a84c7c41ef6d849cd933569a3f2f0e77c552276cd2b
- 06 R db94c28d59cfdc13afa5927c9876610acbb2911934662798e7a34d17e0f9e25c
- 07 L 7489fc7e21e6c85050f403c7f669ee800a867e79c67fe2b4b3bd42b632498d08
- root 950bb5a7614b99dad7641fbb8ebdce05e20681ce7c878b89813492920a3a6805