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 ₱388.1K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities
Transaction hash:
e1a0dea3fd7eb35c76aaff19259cc22e2dcd2acac24ee99117532da6fbc713ae
Status:
Included and unchanged
Block:
#1,414 4,599 blocks after it
Position in block:
Transaction 73 of 81
Award day:
Mar 29, 2012 (14 yrs 7 mo ago)
Value:
₱388,074.90
Project:
Cpncreting of Road at Purok V (Menor de Guzman Road), Brgy. Palina East, 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 #1,414 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 2012-03-29.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 e1a0dea3fd…c713aenow …
- 2. Block Merkle root changedstored a41ea6a576…2c3c6dnow …
- 3. Block #1414 hash changedstored d585fb71f0…4c0ae2now …
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 80 records. Each step hashes the current value together with the sibling shown.
- leaf e1a0dea3fd7eb35c76aaff19259cc22e2dcd2acac24ee99117532da6fbc713ae
- 01 L dd2e952eb556057a7a4b1d45cbcb1433e9f1d9cb415149f5b85d6ea31cb954d4
- 02 R 1e7fd36d598dd732cc9279227e0127d6c15b6d9d05ce7523534050f1e54f8845
- 03 R e845475e37aca48238a1ee93552c4c1ad8d94e88a0fede91f03e906c6c8fefee
- 04 L 8f3f6455addf4f7758a786234a7d6ea26b34b0e90a5fd380140f9e7c1ff481b9
- 05 R 6300f28a3f7236305981f8d19e335038aa012b6e9bf8de86b1af614dd6f985e2
- 06 R 6159e79d607040529c3b62032a3d28f3537e9558b88c5eb849ce055f37f65c42
- 07 L 6fa0ef36015e527b907634d9d705b72f6eb41c7d82a1f0af9ec21d64fb52c7d3
- root a41ea6a57677758e4dc64606efc4b83f35b722c73ca5d115e134ea9a4e2c3c6d