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 BALBALAN, KALINGA Award a ₱1.1M contract to PMD CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
69153873d2cab75db0504e88c9ef8fd767122cb8aaa28c445e2a8dcf8848f4a2
Status:
Included and unchanged
Block:
#4,503 1,510 blocks after it
Position in block:
Transaction 88 of 248
Award day:
Jul 9, 2021 (5 yrs 4 mo ago)
Value:
₱1,050,820.06
Project:
CONST. OF DAO-ANGAN BHS WITH BIRTHING CLINIC P.1
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 #4,503 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 BALBALAN, KALINGA awarded it to PMD CONSTRUCTION & SUPPLIES on 2021-07-09.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 Balbalan 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 69153873d2…48f4a2now …
- 2. Block Merkle root changedstored 6cf15330d3…e7c739now …
- 3. Block #4503 hash changedstored c069cf6709…e60da5now …
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 247 records. Each step hashes the current value together with the sibling shown.
- leaf 69153873d2cab75db0504e88c9ef8fd767122cb8aaa28c445e2a8dcf8848f4a2
- 01 R 693225225475db6fd9f2e46d4f17c29958b2ddec65dd9c60213a89c9bb881ee8
- 02 R 2be742195a219a423299f9e5da458b2912f62f253205ef503044930517b3e22e
- 03 R b35eb68741612fcb2722d93aade85c53d4b837a3e5582ada944e02f217aedadc
- 04 L b9c992719afb298538c45240a6cd229e9f89ffc8cdfeead36b57bfbc80770f93
- 05 L 9c90ed4422d493055440af0d607fe667c0d7a616bea842cf4353798cd5c61745
- 06 R 402c1d523974325598ae5550354de62efaafee0bef3c95edf258ebe60c23c913
- 07 L 04d2ca46b3b37fc1e79a4a31202212ede5fde9ba72136b2cc1b80ff5229b5b3b
- 08 R 94f997c463c31cfe348197eb11af7f0634335fd7d8717b757a94a9a163a3401a
- root 6cf15330d325bac780bd3ac3d627cb517762498f438bf2a9572f7451ebe7c739