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 IFUGAO Award a ₱291.2K contract to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLYProvinces
Transaction hash:
52aa1d16c79a4dda67b7a7147178ef4249f4f826b313c0b0d5437cac7e033710
Status:
Included and unchanged
Block:
#4,956 1,057 blocks after it
Position in block:
Transaction 100 of 346
Award day:
Oct 24, 2022 (4 yrs ago)
From:
Value:
₱291,165.80
Project:
Leveling Sports Ground (Continuation) at Bangbang
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 #4,956 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 IFUGAO awarded it to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLY on 2022-10-24.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 Ifugao 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 52aa1d16c7…033710now …
- 2. Block Merkle root changedstored 0fc9009302…7124d6now …
- 3. Block #4956 hash changedstored 115a7aff0a…7b1805now …
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 345 records. Each step hashes the current value together with the sibling shown.
- leaf 52aa1d16c79a4dda67b7a7147178ef4249f4f826b313c0b0d5437cac7e033710
- 01 R 52c9fc67d73c3347d398f00d513d73dcca3fe7b5d86853a7b6dd6e126c410537
- 02 R 31751b1070d35fc9546135fb8c8225d33af98a7f6ac2ba4044b44f190c08b404
- 03 L 8364791631d4ef42423dcb85b2248e468992120bee0b64f05d778fa9ae55e917
- 04 R abef6744f4bef2cb5f0d8e0fbea531774273fd01ee879c8872388dd76441f343
- 05 R ed7be13cd644afefa9748bb3155ae99d85f7957c27c23e2e515babb23113389c
- 06 L a29021da3c11516e777068f57c680286b8cc41cd8df303ddb737294f23d176c0
- 07 L 4e2246ed6f2cf6b210e5b0635067203d835448fa827705254255ff1c1a80ee59
- 08 R c8ea4b5d299629ff3945f7e1865917d52481db7e9e153f33cdb20f0aefda5bb1
- 09 R 738f9fda5048e507dc080639c6dc149444fcc799d32f482d6831ee69b61ee8cb
- root 0fc900930296219f93f2daed3d220e5bb63d60aaa208caf4a5ec9c256f7124d6