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 QUEZON, NUEVA VIZCAYA Award a ₱3.5M contract to PAULA MAE BUHONG CONSTRUCTIONMunicipalities
Transaction hash:
f32b2ef259be4d1a8fff40eb98503515217e79eac8ab0295b7ae30d150aa4cd5
Status:
Included and unchanged
Block:
#5,610 403 blocks after it
Position in block:
Transaction 241 of 253
Award day:
Sep 2, 2024 (2 yrs 2 mo ago)
Value:
₱3,497,567.90
Project:
RENOVATION OF MUNICIPAL STAGE
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 #5,610 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 QUEZON, NUEVA VIZCAYA awarded it to PAULA MAE BUHONG CONSTRUCTION on 2024-09-02.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 Quezon 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 f32b2ef259…aa4cd5now …
- 2. Block Merkle root changedstored 4bc8f4cc13…92cab0now …
- 3. Block #5610 hash changedstored ef7f54b18e…e77156now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf f32b2ef259be4d1a8fff40eb98503515217e79eac8ab0295b7ae30d150aa4cd5
- 01 L f2875313c03b5f617d0465b2ae3dcb9bc6c7dfca259409a17483934ce3743eb6
- 02 R 20ff70f620d2a358e944eb9ee5e90e26ea005ad6ecbc049dc6d56298a026e9c7
- 03 R 67aba910b5a08f33f4e4e9fafd3134a845b4591aae84ee835f81bad3887cf19d
- 04 R ac78e366c284be17f0db065d8fb0b17ab4540451c388d39a464efc081f474658
- 05 L a36b92f723454d8305387fee1aaad859e90923a1537d384f7dbeb836370839d6
- 06 L 83c8d24e00dfb02495ffe8ea586b462eb491cf4a279b87bf7013ee6a8bbafa35
- 07 L 551e5e95b29d4a30e17fd842611a5fd0e2eb917058e7f7d75b27e2cba7a8dcc1
- 08 L fffa503b05936fd8e1e7a3f5238b758305b8c3a3bdcd3f660c990a6b22f41511
- root 4bc8f4cc133025aa202424914235f005b4d6fa1f7939911396d26fd7a092cab0