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 - REGION I Award a ₱17.8M contract to AJ TAYLAN CONSTRUCTION CORPORATION - LAOAGNational agencies
Transaction hash:
3a6359df4c2b4683d4e168ed664cbde70a35eda08c35667ac1b7553a2af5287e
Status:
Included and unchanged
Block:
#1,794 4,219 blocks after it
Position in block:
Transaction 15 of 69
Award day:
Jul 4, 2013 (13 yrs 4 mo ago)
Value:
₱17,790,066.66
Project:
CONSTRUCTION OF SULVEC SRIP – POW 1 (PACKAGE 1)
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 #1,794 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 - REGION I awarded it to AJ TAYLAN CONSTRUCTION CORPORATION - LAOAG on 2013-07-04.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 3a6359df4c…f5287enow …
- 2. Block Merkle root changedstored 0bf223649e…f9a1ebnow …
- 3. Block #1794 hash changedstored 440caf8941…372bd1now …
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 68 records. Each step hashes the current value together with the sibling shown.
- leaf 3a6359df4c2b4683d4e168ed664cbde70a35eda08c35667ac1b7553a2af5287e
- 01 L 37ceebe4d59434176e08548b2ef748885c4762cbb60e904d111d8d2b54ea4d84
- 02 L 3e0e560a24128623eec6dc6ccdab7cad1ff852cdce72a495a0903de8675d7738
- 03 L e8cbf64f9e1d0f841b17bb0a9d6c62294a23fa435d3074b7e0c0dd5ab6bb8edd
- 04 L b2308fc85219031ebf7e53d815d0d360f2265c5b29483f93d5fd3433f4d02665
- 05 R f47d290e6d150e1f621d9e4dfc46a6d601f76547c409d39509b78d733d73480e
- 06 R 6b143efa6ae46541e257b8be081d45dbee31567c6197e9ddf96f49b30e7ffa17
- 07 R e04c8f08c6d64f9e8bda82bb2101b32fbc24ee7c1ac510f786fb94b2e3f1582a
- root 0bf223649e86a853cfc38acfed8894f2dc30713090ba2ec70c9554ed5ff9a1eb