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
CITY OF CALOOCAN Award a ₱9.5M contract to LMG CONSTRUCTIONCities
Transaction hash:
169f3c2ada7e4896daa1f9eecd3eb15a98c6fa761da8ccf11f39b97058fcff19
Status:
Included and unchanged
Block:
#418 5,595 blocks after it
Position in block:
Transaction 2 of 10
Award day:
Sep 3, 2008 (18 yrs 2 mo ago)
From:
Value:
₱9,511,092.00
Project:
Improvement of Chrysanthemum St. and Drainage System (Petunia St.-Waling Waling St.), Barangay 174, Caloocan City
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 #418 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)CITY OF CALOOCAN awarded it to LMG CONSTRUCTION on 2008-09-03.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 City of Caloocan 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 169f3c2ada…fcff19now …
- 2. Block Merkle root changedstored d305fa5d4d…a62273now …
- 3. Block #418 hash changedstored a9919c663f…eda812now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 169f3c2ada7e4896daa1f9eecd3eb15a98c6fa761da8ccf11f39b97058fcff19
- 01 R 37a67e30a3bfc34d521a0d7fb965c6749b6c09dc149d6e35115df78a234087fe
- 02 L e541051d2c5391381d06eef2e094a63ec511cc748aca358685c947deef2ef9d1
- 03 R 427d89284ccb28936fe0f27bc3c2b128c1df0a77fe119701b5cf0817f7dff909
- 04 R 8ce6ea2ea61dd592a76feb89e6d28318a0b6e2911a11516b99c3bef9228e2c90
- root d305fa5d4d1ba2292595afbc72e1f3ef1d695446e8feea8fc12e503aeda62273