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
CITY OF NAVOTAS Award a ₱3.9M contract to FRAMECON BUILDERSCities
Transaction hash:
2a14c0b83fb2abe6cde7de03572c19df5a54550cf78ea26f6929488d9d1b36c2
Status:
Included and unchanged
Block:
#2,028 3,985 blocks after it
Position in block:
Transaction 17 of 77
Award day:
Mar 19, 2014 (12 yrs 7 mo ago)
From:
Value:
₱3,853,432.40
Project:
lot 10
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 #2,028 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)CITY OF NAVOTAS awarded it to FRAMECON BUILDERS on 2014-03-19.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)COA's CY2024 audit of City of Navotas gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 2a14c0b83f…1b36c2now …
- 2. Block Merkle root changedstored 47dd95ae20…d3c47enow …
- 3. Block #2028 hash changedstored d340e96022…2fced4now …
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 76 records. Each step hashes the current value together with the sibling shown.
- leaf 2a14c0b83fb2abe6cde7de03572c19df5a54550cf78ea26f6929488d9d1b36c2
- 01 L 27b6173429d0dfac591b6f703552c602553a9d2702cffc73c7b6c7e7f3c88518
- 02 R 4a13dac8cff062ab3c7b1d2b5e2da0eddee63545a59a1b0483479075171c6f89
- 03 R b489ed6269f417318f89fc7433b248261b9df19c2aa34051b40398f9a56ed395
- 04 R 4a82c8c8f68664a811a92c5d122df56ff5f242d129d7d10c60f5365f864afb26
- 05 L c6e890d6daf60773d7ee9dc4f002bc4e543197bd0337929a574bb2f2df03dba2
- 06 R 58c31488ce82070c1026447b353340dbafd85954a1a8061cd4430d5706e75049
- 07 R fc7645f014adfe8a2e61f0cfe444c0d174d267e046f139ab250f1501376f6a75
- root 47dd95ae20a4d41a419b96fbb4e8a1276c1ab5c6d22326b9d28e9a30a0d3c47e