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 SADANGA, MOUNTAIN PROVINCE Award a ₱5.9M contract to A.I.P. CONSTRUCTIONMunicipalities
Transaction hash:
048f913aa2e1a802bd3280b2e21889fdbbfa35228b95f767c6043813793e9d3c
Status:
Included and unchanged
Block:
#1,931 4,082 blocks after it
Position in block:
Transaction 5 of 118
Award day:
Dec 2, 2013 (12 yrs 11 mo ago)
Value:
₱5,930,749.73
Project:
DRRMCF 2013-01
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 #1,931 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 SADANGA, MOUNTAIN PROVINCE awarded it to A.I.P. CONSTRUCTION on 2013-12-02.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 Sadanga 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 048f913aa2…3e9d3cnow …
- 2. Block Merkle root changedstored e98bdf4860…d0d368now …
- 3. Block #1931 hash changedstored 1d1938c15b…21e34enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.
- leaf 048f913aa2e1a802bd3280b2e21889fdbbfa35228b95f767c6043813793e9d3c
- 01 L 0451bac09bd9c60ce6060db6bf51f3528b7784a83f4bb78383a5ce2e2468aca0
- 02 R b1b1a09328e5803d0dee1a2e3ac0ac40b9672c0e03442ec373425dfacf37ab1e
- 03 L 76d863b0ad8e6addb2b171965b7a128dd4c8ff84d6caf3c8044f55adcda6ea78
- 04 R 0e2d62805a7fc6d0be22f977dc10dead694966a7b6904a43db7f1a7cb0ac4197
- 05 R 3e1a08370eccf18f9d219a9aa291ce6e3293703bd0be195c1f998808e99d9f84
- 06 R 2ed748564c0393b7dd11458ddcb0e16badc4b57cd72ff4d33bd234dc1f1cf074
- 07 R 2ef1acae1e04ba5c44c523908897879c14181ed6a784dff0e897b09f82a535ff
- root e98bdf4860727a3a99f5eedee54a8fd71f10362ba7e8cbbdcdcf44cb16d0d368