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 VI Award a ₱29.1M contract to SUPERB 711 ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
fdf524d862408bd5ea84a71e8063d8fc594d96eca823ad4af584c062b8ae7a2b
Status:
Included and unchanged
Block:
#5,878 135 blocks after it
Position in block:
Transaction 342 of 347
Award day:
Jun 13, 2025 (1 yr 5 mo ago)
Value:
₱29,096,406.72
Project:
Construction of Solar Powered Pump
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 #5,878 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 VI awarded it to SUPERB 711 ENGINEERING AND CONSTRUCTION on 2025-06-13.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 fdf524d862…ae7a2bnow …
- 2. Block Merkle root changedstored cae4abc587…43141cnow …
- 3. Block #5878 hash changedstored cdc5faac06…8a497cnow …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf fdf524d862408bd5ea84a71e8063d8fc594d96eca823ad4af584c062b8ae7a2b
- 01 R fe1acbe8173a308ceb86aa33b9a9fafd1872f1adc3974e7fe7e38c7ae59c9d74
- 02 L 23f6935e1ed2c13b24e8aad190f7a79f526f1640b54965e3fc3355ad3925ff10
- 03 L 2360930cbda577faee36a9178b74e42eee5f48b704198d0458419211235edf17
- 04 R c9c176f7986ea5ad4f30eed6b003967b0523062b9edbc331ba1d7212fc78808d
- 05 L 6fd7ef646b7291f584df16de87ec05041ddeb77fe85a751725e505d67956d5eb
- 06 R 906a2220b47a7cd77b7ce8b187a033d2a25efd5e9d5efc3baeb189f7f0cba53b
- 07 L 261ea8d8dde863fce9763ba13ef5b37aaa508443d030a121ad45ced4c405af38
- 08 R 984ec8d75d40466ad58455ea619089c8c986aadd17f1f1ba4b7c55a3a129ce46
- 09 L b4ac13a93d2225d03e99d3fb77c4063ae1413a7ab73edbef843443a97250595e
- root cae4abc5871a6a4c1c432bdb7b7d298e598d9ea1645543c62dd30fde2d43141c