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
WESTERN PHILIPPINES UNIVERSITY Award a ₱643.0K contract to 12-30 CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
5e80e4669b12e2d8a05a5e457001a2342605976d0e6afc21bdab4e08dce3118c
Status:
Included and unchanged
Block:
#2,689 3,324 blocks after it
Position in block:
Transaction 175 of 480
Award day:
Mar 14, 2016 (10 yrs 8 mo ago)
Value:
₱642,951.96
Project:
Repair and Improvement of Fish Pond
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 #2,689 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)WESTERN PHILIPPINES UNIVERSITY awarded it to 12-30 CONSTRUCTION AND SUPPLY on 2016-03-14.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 5e80e4669b…e3118cnow …
- 2. Block Merkle root changedstored 446dec3de5…fda636now …
- 3. Block #2689 hash changedstored db5eb766c5…1d3f38now …
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 479 records. Each step hashes the current value together with the sibling shown.
- leaf 5e80e4669b12e2d8a05a5e457001a2342605976d0e6afc21bdab4e08dce3118c
- 01 L 5e747cac544e33a6b21cf5fef07e34cec1b6f284360ac4e77e6da5f50b6fd1d2
- 02 L 12fec56332300ce4326209feb4624ae2833224fc76968dd8fe9e4d932b5757d3
- 03 L b2207a7552a5287910507667cc8f2c99237db6b0fcbb1e8655fa8db61cd4f2ce
- 04 L d88cea322fbaaa7aae7089b55ec68f283da31718c6f62314de594c4b3502cc9a
- 05 R f8a76e333e35a0fb1043274bd46e56332eb88bfe3698d800adaa382aac9a99c0
- 06 L 8821c2b6ee1f379eb094c26c49326d1f09ca44d382988f35348f1747b713b8e9
- 07 R e9608175b17adeb418581eb4364adde1704504ea83d1a0912c853223d8fa7e39
- 08 L 8ca9db02a28033880f57e8c5a3a7530f18678ee78d47bb415515dceea6cc65c6
- 09 R c4c22f592a66c08d2a6a6da9e803c58cad1be457d83ab00baebea3e7365c4db5
- root 446dec3de536ddbe04d5deac4f1dd6bd9c50781f099b7789e4b48a7af5fda636