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 SAN VICENTE, ILOCOS SUR Award a ₱150.0K contract to 3G & A CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
ddeebab7d70555fbe4aab99e90a5e0cbc722fceb56e99be1da8e1c13823dee25
Status:
Included and unchanged
Block:
#2,951 3,062 blocks after it
Position in block:
Transaction 15 of 19
Award day:
Jan 2, 2017 (9 yrs 10 mo ago)
Value:
₱149,989.93
Project:
Rebars
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 #2,951 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 SAN VICENTE, ILOCOS SUR awarded it to 3G & A CONSTRUCTION AND SUPPLY on 2017-01-02.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 San Vicente 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 ddeebab7d7…3dee25now …
- 2. Block Merkle root changedstored 889bc63830…d3b6d0now …
- 3. Block #2951 hash changedstored 7165a5632e…6de258now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf ddeebab7d70555fbe4aab99e90a5e0cbc722fceb56e99be1da8e1c13823dee25
- 01 L c3596e9c7b16ffa9bde06c0f7167942866c0d58d0bc7e5c7dffa06840fc21141
- 02 L 5a87f57fa1669bd813cc0f306950d4c0d5eafd9cfc768fa80371fa34e09d55f1
- 03 L 9253b94660e0097a4423cae288b60c606129b986d32a97c172e4206ada435458
- 04 L 6fade1e2375cc53e815b4aadceb726e52b36d362d9c5f9c60705ca9300fdced4
- 05 R d0456d7abe64b4bc66ed658652bd6008efdb4c9352d8d00a625086a7ed4d0f26
- root 889bc638304cbe80d244b395d2c096bd921f2f2797d0ebbe522221a03fd3b6d0