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 ₱239.7K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities
Transaction hash:
2d402fbd40e2cad389c7bbaedff165f716c9cf98b8834084f19fb07f7fd01f5f
Status:
Included and unchanged
Block:
#173 5,840 blocks after it
Position in block:
Transaction 0 of 7
Award day:
Sep 14, 2007 (19 yrs 1 mo ago)
Value:
₱239,722.73
Project:
Completion of Zamora Road Brgy. Casantaan, 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 #173 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 2007-09-14.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 2d402fbd40…d01f5fnow …
- 2. Block Merkle root changedstored 65c6ff3910…e23e4bnow …
- 3. Block #173 hash changedstored e7128de1cc…c221fcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.
- leaf 2d402fbd40e2cad389c7bbaedff165f716c9cf98b8834084f19fb07f7fd01f5f
- 01 R 3ca8e6e458b0d9355d652fa43c24150be603d03da2a0615d054c7fe9d555d391
- 02 R 2e1b1176dc8b13d7b707fdbf1f5cb45e5ecdb5577e47c2c5bc76d68266e14180
- 03 R 41abf0970117d8c1adf984f556d8ea629069811ce7e932b146ff50767545b407
- root 65c6ff39108fa4f50d81004fb5d6781bfa26dcfa2988deef6367641704e23e4b