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
BICOL UNIVERSITY Award a ₱410.0K contract to JUAN CARLOS CONSTRUCTION SERVICESNational agencies
Transaction hash:
6a4e456fedf31f516bd604b1988c2434c195ae329adfacc59e4f568a7c11a49a
Status:
Included and unchanged
Block:
#5,567 446 blocks after it
Position in block:
Transaction 127 of 309
Award day:
Jul 19, 2024 (2 yrs 3 mo ago)
From:
Value:
₱410,000.00
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 #5,567 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)BICOL UNIVERSITY awarded it to JUAN CARLOS CONSTRUCTION SERVICES on 2024-07-19.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 6a4e456fed…11a49anow …
- 2. Block Merkle root changedstored 4a5c5946d2…700669now …
- 3. Block #5567 hash changedstored ddcb7cab53…2157b5now …
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 308 records. Each step hashes the current value together with the sibling shown.
- leaf 6a4e456fedf31f516bd604b1988c2434c195ae329adfacc59e4f568a7c11a49a
- 01 L 67c43df285f5ffb69a962525d62367fde7b57acf2e4b2dac624aaf34310da4ce
- 02 L d25fd45d1039879391425d2fb0e4cc5bcf4829df62cbfca86c533573ef1c1bee
- 03 L b42a1fc4312e7951c77ef301ae80c7991e3d3204a44661982a2593bae7833f23
- 04 L 1999031819a9910f8dd7e22e707fe6e80535bd32dbfda40633682706f7d6a8d8
- 05 L 664531ab8011d031b03647b26d4aeba860b72e7467b814f03ca5bacd69854fb6
- 06 L e5272abe95260cf716821e0b83757bbc4e66c2936a61451a847c52fd3b808efe
- 07 L c3d31936a6c6f018b34abdec88c051f8e61cd3fca5b958fd0c13f5b519d25fec
- 08 R 376f17160c9caf8ea9253fdf5372404d934d569f2e0c53e60a0eae434da749fa
- 09 R 3e256d73bc454d8b848cbd61e8c156a13837ed19853043eaa152c1ff0b230dad
- root 4a5c5946d21ba595dc12554b6977c5e7c7697b4f1561150012284b1c48700669