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
NATIONAL IRRIGATION ADMINISTRATION - BOHOL Award a ₱5.5M contract to SUPREME MEGA STRUCTURE BUILDERS, INC.National agencies
Transaction hash:
ec33ec86e366b47a82c8ff3e58c16b30de98659d1984cfc3246792444f6bf733
Status:
Included and unchanged
Block:
#2,479 3,534 blocks after it
Position in block:
Transaction 261 of 282
Award day:
Aug 3, 2015 (11 yrs 3 mo ago)
Value:
₱5,477,949.78
Project:
Masulog CIS Ext'n.
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 #2,479 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)NATIONAL IRRIGATION ADMINISTRATION - BOHOL awarded it to SUPREME MEGA STRUCTURE BUILDERS, INC. on 2015-08-03.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 ec33ec86e3…6bf733now …
- 2. Block Merkle root changedstored 06f6735f87…2766cbnow …
- 3. Block #2479 hash changedstored 8839262f2c…fa3109now …
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 281 records. Each step hashes the current value together with the sibling shown.
- leaf ec33ec86e366b47a82c8ff3e58c16b30de98659d1984cfc3246792444f6bf733
- 01 L eb6fd105da17d8320d615a6bb4c3582a01cad8ab2f5cba1a24d58bcaa69a5d77
- 02 R 36bfe3948c3112e9da0e7d5e9e863e0f354e445cae761c59c8b666924a6e2a64
- 03 L b0439986b030b64e59af5dadf03e061bdde04ea28af8e4c62b34fb62670c663f
- 04 R 3ff9a3ce9fba11723f5b1ca5ca01ec1bd6888e7235f88fa3fce4140588a577e0
- 05 R 901c62b5eba096402039e6504ed7eedd3086b5f56475d5e1bcc03bd7e5f97cbe
- 06 R 1013a5ecfd71095336392a2184feb1e9f79eb8cd0824715cc29ef25f46f9ec42
- 07 R c29f0a2862db3d739eecfd63eef8a261e2e945bdd94444c4bebf9855832c3089
- 08 R 606cb8f501c17df47685c1cdc64761b4d3598cf2486b46131d846d2ad8cb47e0
- 09 L 752a7aab4d5f5851a914c860c9db65eb7f1c44313bf22f19c2842ccca0687e98
- root 06f6735f875fba6d9ea6f228970890778f4a003d8af0ce5dcb5bdea5b02766cb