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 ORIENTAL MINDORO Award a ₱661.8K contract to I.F. BLANCO'S CONSTRUCTIONProvinces
Transaction hash:
a5abcff6126b64f3e20ea7b09594efb4cdc01e7e528708cbf5caa73e1b208a4f
Status:
Included and unchanged
Block:
#1,098 4,915 blocks after it
Position in block:
Transaction 14 of 26
Award day:
Mar 18, 2011 (15 yrs 7 mo ago)
Value:
₱661,844.78
Project:
Concreting of Campamento Road, Pola, Oriental Mondoro
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 #1,098 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 ORIENTAL MINDORO awarded it to I.F. BLANCO'S CONSTRUCTION on 2011-03-18.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 Oriental Mindoro 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 a5abcff612…208a4fnow …
- 2. Block Merkle root changedstored dbb8ed3e07…d47a5enow …
- 3. Block #1098 hash changedstored a0b34e0966…ce8b6bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf a5abcff6126b64f3e20ea7b09594efb4cdc01e7e528708cbf5caa73e1b208a4f
- 01 R a6fa009568d9bada371cff79d628764f59a2218f2e218ee3ba5cd2939d129f2a
- 02 L babf85f1f2b8214968feb1c4df112445e4bfb9110d4e92689f55162089ae5714
- 03 L 5d5b435b616c528e8657cacebe3fc815ed9ad03515eedfa3fea542e425228ad2
- 04 L 8fb7f75b291dc565cded95d566b12aec5156315d5a4cceba5cdedbe9df606dbc
- 05 R 28a204f43d370334c4cb95eb243cb258893e46ac4008eb25703c49c8e6648e15
- root dbb8ed3e07e4bae0a7bb6c2a6249a41036a8a318cc0ffb6081f55233d9d47a5e