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 CANDELARIA, QUEZON Award a ₱231.4K contract to M.G. VILLAMIN CONSTRUCTIONMunicipalities
Transaction hash:
065d504d0b85075ff79318dfb1d3fc395a2635a010de1d47ce76296f73a290b4
Status:
Included and unchanged
Block:
#4,881 1,132 blocks after it
Position in block:
Transaction 6 of 249
Award day:
Aug 8, 2022 (4 yrs 3 mo ago)
Value:
₱231,370.55
Project:
CONCRETING OF ROAD WITH CROSS DRAIN
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 #4,881 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 CANDELARIA, QUEZON awarded it to M.G. VILLAMIN CONSTRUCTION on 2022-08-08.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 Candelaria 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 065d504d0b…a290b4now …
- 2. Block Merkle root changedstored 9c0f007750…d7a2a1now …
- 3. Block #4881 hash changedstored 896585f43e…ae1c08now …
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 248 records. Each step hashes the current value together with the sibling shown.
- leaf 065d504d0b85075ff79318dfb1d3fc395a2635a010de1d47ce76296f73a290b4
- 01 R 0761d11809ba87daf24de7d9a47d2736b1c237c6ebda6e805cc102e4164d056f
- 02 L b4a63a7a2385b73e51bdad6583e89052429bdd529e6e63b1a73526ba0ce21e57
- 03 L 953bf2d0f653b9065a14e9d82c8e507b8035e2e60f57023924fce7b9fdfb165a
- 04 R 7b641104c2971948ea3b514d062373dd988d7b5dfe6c5bce4498eafdd42107cd
- 05 R 06abb4c8a9ff527bfb14cca5c9ced8b633e9f55d11e3eaa5b324b9bc54e3ab9a
- 06 R 1e8063fb7fe92a573a43632505f8345da12d2d8fcd6656afbb0685af35a6359a
- 07 R 5885d77fbcafdb54ad5d751fe690b304c0eabdc4090cb1ad0dc90ffbe6e04bfa
- 08 R 951afc4643b76e21db742e26b012b8587770a2d8239eec54e4fb1aa029beee0c
- root 9c0f007750b7458460a202d81d190a0548272943aafc82b988a491e6a6d7a2a1