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 - INTERIM EASTERN-WESTERN Award a ₱2.8M contract to ALPHAHAWK CONSTRUCTION CORP.National agencies
Transaction hash:
b4ccc8749ba99d496ddec44c89e90c397d5dde5cd9edc4772eb7ef272bcda5f9
Status:
Included and unchanged
Block:
#3,151 2,862 blocks after it
Position in block:
Transaction 93 of 127
Award day:
Aug 2, 2017 (9 yrs 3 mo ago)
Value:
₱2,793,435.31
Project:
Loog CIS-OPARR-01-2017
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 #3,151 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 - INTERIM EASTERN-WESTERN awarded it to ALPHAHAWK CONSTRUCTION CORP. on 2017-08-02.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 b4ccc8749b…cda5f9now …
- 2. Block Merkle root changedstored 526f2206af…fc6a1cnow …
- 3. Block #3151 hash changedstored 76fd767fed…de4e33now …
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 126 records. Each step hashes the current value together with the sibling shown.
- leaf b4ccc8749ba99d496ddec44c89e90c397d5dde5cd9edc4772eb7ef272bcda5f9
- 01 L b3b9236ecf57704811cc9c88900fb2afb2c4d739a03feb9924cbafabea5f5938
- 02 R 5d710b5f400ce10daf8bfa65c69fdb88a12c5960741e61db3e0f1a09cb31f2d6
- 03 L 62c721b3df93076627d08412e741493ddbd6b32c284a741d3ae32881e3474398
- 04 L 87cf5adf8decfe11c5efaf1c591100de48da8eb1f6518b96730a0d022166451f
- 05 L 8ce18cc582c015ec342c89eb5a1795bb130344e01293f191a0aedeed8c3ba782
- 06 R a64853ddc91d5d6a4a15dd71fe6e1bf3175f51f72cff6a9f519b8a299f25f8a4
- 07 L 0343d52241849d9fea64ad349efd16e815dd61b833810ad645c53cb11a388e26
- root 526f2206afe006c3b0569e0ed32fcfee3f659633e0c09dae4ef7e2ddd6fc6a1c