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
MUNICIPALITY OF GLORIA, ORIENTAL MINDORO Award a ₱70.9K contract to A.S. YANG CONSTRUCTIONMunicipalities
Transaction hash:
daf5bda28f6cefbc09e9d4cb129e6b5cd81c8774703d6943ffef907f7845f4d5
Status:
Included and unchanged
Block:
#1,723 4,290 blocks after it
Position in block:
Transaction 25 of 29
Award day:
Apr 5, 2013 (13 yrs 7 mo ago)
Value:
₱70,934.03
Project:
Sanitary
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 #1,723 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)MUNICIPALITY OF GLORIA, ORIENTAL MINDORO awarded it to A.S. YANG CONSTRUCTION on 2013-04-05.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 Gloria 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 daf5bda28f…45f4d5now …
- 2. Block Merkle root changedstored c8328aad9c…32370cnow …
- 3. Block #1723 hash changedstored 57ce705837…3032d9now …
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 28 records. Each step hashes the current value together with the sibling shown.
- leaf daf5bda28f6cefbc09e9d4cb129e6b5cd81c8774703d6943ffef907f7845f4d5
- 01 L ce1cc377c932561afc2db1f70c6860dd93d958db4288ec0ba976f1f3f1c13c80
- 02 R c13508e109adee12f841ee5322da06017caabab8ce5f75b35491794fd34c76cb
- 03 R c85769a5092c745f2dad5e7ae6d9aaf943ab677d66923ed15ec8b531ed5d1af4
- 04 L a35d72304c1185b167ff16ae7bf05eb0ef47644d803bdd7057bb86c7f8c6b69c
- 05 L 17d42003e6ad2731fb1bc56d9b021987a35d27bb7d365ef0545f6a8b8606ecfc
- root c8328aad9ce9a4ddc6a889d4389ae2829a58064877694159bdb6dba8a232370c