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
BATAAN PENINSULA STATE UNIVERSITY Award a ₱2.8K contract to JZ HARDWARE & CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
e73dcf6feb3a3ea179435b2813556a18cbf69798137956940b41df19adc97184
Status:
Included and unchanged
Block:
#5,827 186 blocks after it
Position in block:
Transaction 53 of 60
Award day:
Apr 14, 2025 (1 yr 7 mo ago)
Value:
₱2,846.00
Project:
Construction Projects
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 #5,827 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)BATAAN PENINSULA STATE UNIVERSITY awarded it to JZ HARDWARE & CONSTRUCTION SUPPLIES on 2025-04-14.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 e73dcf6feb…c97184now …
- 2. Block Merkle root changedstored 26e13eb5e2…de30c4now …
- 3. Block #5827 hash changedstored e346a6ee35…a0ed3bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 59 records. Each step hashes the current value together with the sibling shown.
- leaf e73dcf6feb3a3ea179435b2813556a18cbf69798137956940b41df19adc97184
- 01 L e6ea44ddc0e291bd48bd7d14612781a8e4debb809b9499196e794e05f6f75e99
- 02 R 02e50863f64740494ade542a309336f5f962a067b6b6a4c96579c99340916949
- 03 L 8b27a977879511f650c8dcfd62b3e0faca76ae371f27a2621e042e142f17cee9
- 04 R 6ee8958fffba91dab638e084642d1bd4acf972b6da916871922706a75044a8f5
- 05 L d7497cedcdc5773e3cb1f993d526bd46f0679bc706d256a50a35c526802a9c82
- 06 L 7d08db7f2701c8abf56f6b1eba1fd5937e972ccda601f103feadcb3b99c3777b
- root 26e13eb5e2e88ad148ad0eeecbf5cdcf554aeb00619c84f7ba87004cd9de30c4