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
PROVINCE OF AKLAN Award a ₱1.2M contract to AUDRIC CONSTRUCTION & SUPPLYProvinces
Transaction hash:
54f62d6970fa01bcb8d4ae9ab1abf9d0991cb6a6c3f7b66dc0c8a436d43e28e4
Status:
Included and unchanged
Block:
#2,856 3,157 blocks after it
Position in block:
Transaction 50 of 118
Award day:
Sep 21, 2016 (10 yrs 1 mo ago)
From:
Value:
₱1,172,600.00
Project:
CONST. OF COMMUNITY LEARNING CENTER Banga
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 #2,856 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)PROVINCE OF AKLAN awarded it to AUDRIC CONSTRUCTION & SUPPLY on 2016-09-21.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)COA's CY2024 audit of Aklan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 54f62d6970…3e28e4now …
- 2. Block Merkle root changedstored b5316dca88…92a6bcnow …
- 3. Block #2856 hash changedstored 43847ef492…92b2c5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.
- leaf 54f62d6970fa01bcb8d4ae9ab1abf9d0991cb6a6c3f7b66dc0c8a436d43e28e4
- 01 R 55479f7d44ca72d4c53e9ea39583a17faa05d931558ded88008b981654567ad3
- 02 L 4a28a6238a8081315137e20bf04cb69ba4dfecfc7e364b25cff36750d1cff0e3
- 03 R f9fe16e93d3151235e54dbe170ead054fc0a54ecb3324435fcc632c1a54b6613
- 04 R a6848e0e51b2e2ec66b79974df62713e2ffafb83d84136e6bf17a6edfa453628
- 05 L 8c37ac53104a6db7de8124fb6e0f91760dda97228547e9b13ce1bb9431a81843
- 06 L c70cb51a2ec5a64cd19b774e19daae422eb7d3f88dda20f8718d52fb1a0718eb
- 07 R 41d8f2c8c47c1b695893fb29426e7e20db3c3b937ff9ea691600509f2910efd9
- root b5316dca88750ea8c9e2b012f8394120aa10d3f8ee3ffbd96147fffac192a6bc