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 TABANGO, LEYTE Award a ₱10.0M contract to JUBASS BUILDERS AND CONSTRUCTION SUPPLY CORPORATIONMunicipalities
Transaction hash:
d8eb0533563fb51b4fc7fd393aa4b8dc8197e414b535a4a8878ed2c40f9314a7
Status:
Included and unchanged
Block:
#5,689 324 blocks after it
Position in block:
Transaction 288 of 336
Award day:
Nov 22, 2024 (1 yr 11 mo ago)
Value:
₱9,996,235.65
Project:
Road Opening of FMR-Rubia, Catmon to Tunga-tunga,
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 #5,689 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 TABANGO, LEYTE awarded it to JUBASS BUILDERS AND CONSTRUCTION SUPPLY CORPORATION on 2024-11-22.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 Tabango 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 d8eb053356…9314a7now …
- 2. Block Merkle root changedstored d5866fe4e2…a9be22now …
- 3. Block #5689 hash changedstored b5f74c6251…a70ffdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 335 records. Each step hashes the current value together with the sibling shown.
- leaf d8eb0533563fb51b4fc7fd393aa4b8dc8197e414b535a4a8878ed2c40f9314a7
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- 03 R bba38182dce61a925c38683904320aeb42f7e146ac6dffcc7a197d29798cc5e9
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- 06 L f89864d89fd9c3ea2fbdadb4911a86f78205a430980afb22349f8626f25badac
- 07 R 068dd9bf245fc7496c69a570a868852e90d5dddeee934e9b2cbcfd0666d57d0b
- 08 R 3797cef0836d52ac4f86a9afefb1a943f4a2498bb28361be7ea0b5e663adefec
- 09 L 2dd7cf7ac0401e89e33a07a0832035faddfc8d6f68d3bdc475d409c685b25301
- root d5866fe4e2d89873ac6ce7f36c92948596dd5214b53636bf2691e9ac54a9be22