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 - PAMPANGA 2ND DEO Award a ₱25.0M contract to OMICRON CONSTRUCTIONNational agencies
Transaction hash:
7745fee86c8a7cc4109302b2ad781c3493468ec9736e033c2948d7c6bc585dab
Status:
Included and unchanged
Block:
#2,993 3,020 blocks after it
Position in block:
Transaction 69 of 169
Award day:
Feb 16, 2017 (9 yrs 8 mo ago)
Value:
₱24,980,771.83
Project:
17CH0037
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 #2,993 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)The award does not say which budget line pays for it.Not published
- 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 - PAMPANGA 2ND DEO awarded it to OMICRON CONSTRUCTION on 2017-02-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7745fee86c…585dabnow …
- 2. Block Merkle root changedstored c1b40317a5…6f5069now …
- 3. Block #2993 hash changedstored 35caad93a2…c52aa4now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf 7745fee86c8a7cc4109302b2ad781c3493468ec9736e033c2948d7c6bc585dab
- 01 L 768d0893b02bad1089535ed4d3612eeb5b9c30784aeb10e2813560cc7a5e6efd
- 02 R e9af4f23f96b385da3c8296c31a78e662eccaa932fe04d1cc48af6bf919d4045
- 03 L 94814476303966abc95149b94a445a804225c2ee4cc64a145f49ea605dd8099e
- 04 R 11caae0581d20f36c92b13722ba6708721b5d8fa6188467ce07c732fe585fbcd
- 05 R a7bba88b69adedbb04279b9ec56f238b41d73d41fad14f371038444a6d9f0bc2
- 06 R 1f9734c02b54d254e6da4743472555ed2a409753cee6533c22d3b7f76cdbf9d4
- 07 L 06f8dd987e4a1f0a53a355389ce38131fc49ac362745f01a16f0d2a6ae37b7b0
- 08 R 423a2cf54cf06d22058b76d9deecd61eee99f9323a817b6599300b634a2b8b67
- root c1b40317a54f20638836c4f27cf0f7752456e300708d395ef27175d8f06f5069