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 CABUCGAYAN, BILIRAN Award a ₱5.6M contract to ZAS CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
eae206bcae3ff099b1abd527c8ec76f13311d750fbcc01df0779f96e2c57976b
Status:
Included and unchanged
Block:
#3,359 2,654 blocks after it
Position in block:
Transaction 312 of 340
Award day:
Mar 12, 2018 (8 yrs 8 mo ago)
Value:
₱5,647,927.56
Project:
RE-BLOCKING OF MUNICIPAL ROADS WITH EXEMPTION
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 #3,359 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 CABUCGAYAN, BILIRAN awarded it to ZAS CONSTRUCTION AND SUPPLY on 2018-03-12.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 Cabucgayan 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 eae206bcae…57976bnow …
- 2. Block Merkle root changedstored 769e949139…349cbdnow …
- 3. Block #3359 hash changedstored 496b7b00b9…25243cnow …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf eae206bcae3ff099b1abd527c8ec76f13311d750fbcc01df0779f96e2c57976b
- 01 R eb50ec449f6b9df9346ff733a74733075d7ecf0bc377f4533342caa211000342
- 02 R 054f588a53eee3d163f8bb9e07e1b66d829cd25e138a2b447c17817dff9490b5
- 03 R 525b8ed10d0f198e5fa46e0d49d16f8fd960c40c3a4510e8748eb782a8d17247
- 04 L 6ea3b608b5b07b58ab39f7721f912a4c9200a9fa8edaab4fd4dc850461982975
- 05 L ff1e4fae8e0f312e449855be80546636694a7bed42edb3bb17e2a9dbdabf56ad
- 06 L 85cf18e1e925ad0b31809b08ee6f4ef8f34a3081ace823fbe093198a3757a8b1
- 07 R 8f24795dfe4f8694aeecc07dd942c831900592cf69eeedeabc0a6e8254cf9e0d
- 08 R 0c842f929ca63693dfc1f6307531ff1ff3a64e356747795da114afafea968013
- 09 L 5db1b71e8e45f1d822bc48c2ccafc9dd46802484147e2ee9cf29cbd399dc4f5e
- root 769e949139a9b8c0a70ebae3d2ef510d6cb6cd549356f30d8e741ffd05349cbd