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 CAPALONGA, CAMARINES NORTE Award a ₱997.7K contract to JAEJR ELECTRICAL CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
2498ab548d4e2fac2ffae87a308f91108659c9eba140a8e99d4ed115be68b583
Status:
Included and unchanged
Block:
#4,725 1,288 blocks after it
Position in block:
Transaction 85 of 589
Award day:
Feb 21, 2022 (4 yrs 8 mo ago)
Value:
₱997,685.54
Project:
Const. & Imprvt. of Spillway Itok-Lukbanan Road
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 #4,725 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 CAPALONGA, CAMARINES NORTE awarded it to JAEJR ELECTRICAL CONSTRUCTION SUPPLY on 2022-02-21.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 Capalonga 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 2498ab548d…68b583now …
- 2. Block Merkle root changedstored 526ce4d8cc…f674b2now …
- 3. Block #4725 hash changedstored cc179917a5…0ff749now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 588 records. Each step hashes the current value together with the sibling shown.
- leaf 2498ab548d4e2fac2ffae87a308f91108659c9eba140a8e99d4ed115be68b583
- 01 L 2487c5fde4f7e4563c66ab5d81ba4bd058daa493a371121df4fc6520368da93d
- 02 R 6c13523e0df4849138f0d9f8787d6ec70418f75707e6a762f96ca90ed00d01bf
- 03 L 4713bed0d59f6110cc4a0980b7c575c9d094c4378b075dbf23ae77adee89af72
- 04 R 69514f2ca56d6216e4e0ed02acc106fd3a036dac9a4c5eadca74230fc406e2de
- 05 L eb057376f18666f8fa8af340a395439c0246addce90c41dc049ae367a256b7fd
- 06 R d789761d5e9ad026fe7f159e2395410f221868570fca20d304e8bc4a228912c9
- 07 L f89250596f6596c138757df4da7400cdab9b467b2f3e6474d7bd742ecc52fdb7
- 08 R a89577509189b5bb92b466db9e5e775bb984f8595923d1a260a50a11b6f36352
- 09 R 932fafb2678fdabfc513b055764fc966be2e09acd806d3dad165f3eeb52085c7
- 10 R 3ba671e8160846f417a639d21a779cea6a8948d836ff7db179f166256055a62f
- root 526ce4d8ccf4ecf4538fa4f84bc1f1b194f353d751433c91c0960b46e1f674b2