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
CITY OF ILOILO Award a ₱1.5M contract to NOE`S BUILDERSCities
Transaction hash:
54d893a68c3bf5269a7ef56d512e9bf800b7a06bb3e4c1c994ea0b9af51084a0
Status:
Included and unchanged
Block:
#3,935 2,078 blocks after it
Position in block:
Transaction 83 of 233
Award day:
Nov 12, 2019 (7 yrs ago)
From:
Value:
₱1,498,948.00
Project:
Civil Works
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 #3,935 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)CITY OF ILOILO awarded it to NOE`S BUILDERS on 2019-11-12.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 City of Iloilo gave a "unmodified" 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 54d893a68c…1084a0now …
- 2. Block Merkle root changedstored f0a7c7d4d5…18b1c7now …
- 3. Block #3935 hash changedstored 3ae1fc5bce…c676a7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 232 records. Each step hashes the current value together with the sibling shown.
- leaf 54d893a68c3bf5269a7ef56d512e9bf800b7a06bb3e4c1c994ea0b9af51084a0
- 01 L 542eca53124c3c51f0c8730e16a5a322663d8965af583e53fa6573a091b6f987
- 02 L fd425119dc084b9a1fc24c7ba296c65d21d56bb27a567abd94d67ca9ff495884
- 03 R 8f961ada0fb5b9bf0bfc5cbc6ce001d60ff5bcb4b2de69baadaa5d101833d823
- 04 R d9841ffead4fb039b4b9e05334c7137d63b704c86b9bc57a3a321694a2930d2e
- 05 L 4c2088beebc91f34a99299b189ad24b4ad85002fd9db40ce29e309e9a5a90c70
- 06 R a03ee6460a12bcc0e8a0f9ed849f100040680baa179a68deda72fabc68a86d24
- 07 L 931c9c2a1d1299ba5727e22d7415629745e33e8cf52f500ef12421450226afe9
- 08 R 4c0041389213cc0efeb07483c7c46e3cc83c4595f07c8598dd755b34ea8f2d12
- root f0a7c7d4d5107ad440bbe52a76deddf5892dad01ec78f74c7bfb245e9d18b1c7