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
PHILIPPINE SCIENCE HIGH SCHOOL - CALABARZON REGION CAMPUS Award a ₱9.6M contract to BERTO LUCCI BUILDERS & SUPPLYNational agencies
Transaction hash:
e58c195dddeed9857e1d8b8e68712678fafa82849e39f4e8655fc3e9a8b52f43
Status:
Included and unchanged
Block:
#3,779 2,234 blocks after it
Position in block:
Transaction 273 of 303
Award day:
Jun 3, 2019 (7 yrs 5 mo ago)
Value:
₱9,574,907.08
Project:
SITE DEVELOPMENT PHASE 5 (DESIGN AND BUILD SCHEME)
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 #3,779 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)PHILIPPINE SCIENCE HIGH SCHOOL - CALABARZON REGION CAMPUS awarded it to BERTO LUCCI BUILDERS & SUPPLY on 2019-06-03.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 e58c195ddd…b52f43now …
- 2. Block Merkle root changedstored fd8a41a631…bb787fnow …
- 3. Block #3779 hash changedstored d92557a172…619468now …
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 302 records. Each step hashes the current value together with the sibling shown.
- leaf e58c195dddeed9857e1d8b8e68712678fafa82849e39f4e8655fc3e9a8b52f43
- 01 L e53041546266c6d28f85ed0e361a714b0c0a9e7ed1e14e514409723873062e8c
- 02 R a7191f962019e7d01163da78b656160d7c4f74d73422d9ceae367a0f3ac49db8
- 03 R f5529af05c55c090b3044f36b1a72115462b33f6b9430acb0d493bec42aeafef
- 04 R 139c7eca10b8b88976f65a00ab90537376a0ab264adfda74b9a418a40de9b60d
- 05 L 7bfa40e6f561f12b78d3458bb8d79905d0ab9323c67e3688a3bcf664f6945acb
- 06 R df6c7fd94fd7bd06ea1dd46ba02df7f559a966e7ecc7f48ba78728966d38c7fd
- 07 R bfb6e5d2be748e1de69bfe49244a778d074ecfa3549fb6845b278f58e017f06b
- 08 R 13f59ac584c476c7e3347b61ffac8ab4fd32e5e5b5ddbd089d1b988538b9a7a3
- 09 L 910cb91754f664742823ede3bd6a05760636b35a97fa884bbd503a4fe141ff9a
- root fd8a41a631f325406f54d93c886979ac09e315f0e58f801fb068bf4190bb787f