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 URDANETA, PANGASINAN Award a ₱969.6K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities
Transaction hash:
23fdb09af6ed5f4efecb6c60e9abd0adc26c0a5ad32b21d92ac9452f3a810d39
Status:
Included and unchanged
Block:
#803 5,210 blocks after it
Position in block:
Transaction 15 of 74
Award day:
Feb 19, 2010 (16 yrs 8 mo ago)
Value:
₱969,611.17
Project:
Concreting of San Vicente Mitura to Camantiles, Brgy. San Vicente, Urdaneta 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 #803 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 URDANETA, PANGASINAN awarded it to JIM-JAKE CONSTRUCTION & SUPPLY on 2010-02-19.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 City of Urdaneta 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 23fdb09af6…810d39now …
- 2. Block Merkle root changedstored ba5efd65d0…50cd23now …
- 3. Block #803 hash changedstored 12c1886c1b…fa9874now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 73 records. Each step hashes the current value together with the sibling shown.
- leaf 23fdb09af6ed5f4efecb6c60e9abd0adc26c0a5ad32b21d92ac9452f3a810d39
- 01 L 1c74746a6b9a560d35561c89d36e0281a52a6e0ec735fed5229c47d45732ca1c
- 02 L 7eb760586571d7484fa91593dacb7c90e6bb86e238b3f3d232ccae60519c6a4a
- 03 L 34cfa94501b35ab306b595fa99c1bc346cb72423f3ab513a239398698038fc0c
- 04 L c24907b0c2adaf75164f3b556604046fe1c643c2e6ddfae6c7131518db16e952
- 05 R 168e870209d46c4371eaba504686be66247fa8b425871b1b6cf493851434f89f
- 06 R 936ed7d72a545ac37d9730abb3ae90e57af5e5dd4991cd806c1ac963cc82fd65
- 07 R 8159e0ec34d09d8f4f4bb35b23843d1ada608e7f1cdb9e79870aae7196781493
- root ba5efd65d064d248e042e1cad40fe8f1f6076d546e0df50eb5c954e49950cd23