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 PANDAN , CATANDUANES Award a ₱182.2K contract to ECO BUILDERS CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
8252ea5f4f0cedc4328e281a05ed48f54b0eb1c5f3e1809f419721a90b11ddd2
Status:
Included and unchanged
Block:
#5,597 416 blocks after it
Position in block:
Transaction 151 of 334
Award day:
Aug 19, 2024 (2 yrs 2 mo ago)
Value:
₱182,234.46
Project:
construction project
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 #5,597 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 PANDAN , CATANDUANES awarded it to ECO BUILDERS CONSTRUCTION & SUPPLIES on 2024-08-19.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 Pandan 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 8252ea5f4f…11ddd2now …
- 2. Block Merkle root changedstored df7c49e815…d5d394now …
- 3. Block #5597 hash changedstored 6b7a9afa98…8b665fnow …
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 333 records. Each step hashes the current value together with the sibling shown.
- leaf 8252ea5f4f0cedc4328e281a05ed48f54b0eb1c5f3e1809f419721a90b11ddd2
- 01 L 817d22742c2969215794a457281016481560ab8b560e8a248461f188bf5703fa
- 02 L d2836083f600e1ceb47d10617ee1937933f865e26a4f708209db9e176ee6a2a2
- 03 L e348aaf3e950b8a0d08e5e139f51a16aaf00ccdbf3bff4c89c5012cdccfbcbeb
- 04 R e94ff95b56b08d5422ef8cddad01e26fc6eba607f6ee3d8b215c32d595521682
- 05 L 337a341a175b6b243d883dba3cc88218ccdaf0102664034b03c6a0664bd73b6c
- 06 R 437a46c5299817d9200629db455ffbef2488094e81577536984cb219e3128751
- 07 R 8b8ea7c2c52de8ed805c2a9ab8ac00d1394ac9513dba3cf3a9571b9818f7a911
- 08 L b1fa0a6dfc87e2f0d6b855186300f9c032bad1ca92e0c49d4c71ed0682ce419f
- 09 R 76d5685ede539c5208df986589e866c936bbd6135a46dea9f0db229af5f99801
- root df7c49e815bbb9fdc1439d8eb7b0d785070d906684e5fec76b2f9868ead5d394