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 - PANGASINAN 2ND Award a ₱868.5K contract to 115 CONSTRUCTION & DEVELOPMENTNational agencies
Transaction hash:
2eede98aa1f137dfa09ff36f92c1650109eb0e09e9d348a4c5386f2dc0821757
Status:
Included and unchanged
Block:
#2,739 3,274 blocks after it
Position in block:
Transaction 69 of 366
Award day:
May 16, 2016 (10 yrs 5 mo ago)
Value:
₱868,538.83
Project:
16AH0111
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 #2,739 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 - PANGASINAN 2ND awarded it to 115 CONSTRUCTION & DEVELOPMENT on 2016-05-16.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 2eede98aa1…821757now …
- 2. Block Merkle root changedstored 1f27660ace…13a825now …
- 3. Block #2739 hash changedstored fa7af8f3a7…877d77now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf 2eede98aa1f137dfa09ff36f92c1650109eb0e09e9d348a4c5386f2dc0821757
- 01 L 2e4dfe295b3c0b2700bb2a9bfb03c12fb1833ff2d842cd754bf1d34257460042
- 02 R 0c746768ee62cdc67b1c287860aefb72dadc1b7a003c61d6644ac4bf84a88ee2
- 03 L 33c28d1229956095d3ac694c69d5a59056e8b1ed9c6478287b403a317f4275cb
- 04 R 5d5452877410396e3f976c334df8e969554b323c4dfeba8c81498ad842f5a06c
- 05 R 9be2d3566abb6c5d1e6c821f2a22c74d9c3b833c2ac1cbf7c698d1d9ae08dbcb
- 06 R f6f77d7a96322740677f0fbbd154e259bf093f9b3d44ff18c98db817efdb6ddd
- 07 L 8cb1402330e779cf654971ff1ffc5660cb107ee0f6490ebe35509a76b2b807da
- 08 R 5ffad452e2e81550d210d197a1e4d588e72252e873a6e6e0bf72b7e6599b507d
- 09 R a2801cdf3a43232c1699e13261ac759dd5d95b2ba9ad06433f5fa0de07a8378b
- root 1f27660ace843cbb2667f1fcb532d930d2837745a10dbd327cc6be918313a825