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 STO. TOMAS, PANGASINAN Award a ₱816.4K contract to P.J. CRUZ CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
d502f609dffbdd673725d05f878ec496017681af9a389aab04cf327a9ae3f363
Status:
Included and unchanged
Block:
#828 5,185 blocks after it
Position in block:
Transaction 269 of 343
Award day:
Mar 22, 2010 (16 yrs 7 mo ago)
Value:
₱816,392.64
Project:
Construction of Deep Well Irrigation System Barangay San Agustin
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 #828 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 STO. TOMAS, PANGASINAN awarded it to P.J. CRUZ CONSTRUCTION & TRADING on 2010-03-22.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 Santo Tomas 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 d502f609df…e3f363now …
- 2. Block Merkle root changedstored ddd2936bb8…553beanow …
- 3. Block #828 hash changedstored 50b18ed8d7…4ffc6fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 342 records. Each step hashes the current value together with the sibling shown.
- leaf d502f609dffbdd673725d05f878ec496017681af9a389aab04cf327a9ae3f363
- 01 L d3d0a54aced1691b604cf258d2efa0070ca85b9f3c9415ea8e3b19ae85d095bc
- 02 R 339379feffe5f62a5d32316dff83fe14bef6292d5ebd51974647df7d4d199314
- 03 L 7aea80b4b1e1f59565d979b00bea9de67c9009b65bb6ac6442863c60b40b0b62
- 04 L 7120102a87239e96de1bc3feb12fc09f67fd86e85aa4cddef6bb605951c367e4
- 05 R 9200e047f24be3ee9e6ab618309d9ddb8bac159825cf6a4c48bec46d6f7bf45e
- 06 R c6c7b95a40e50f1e848ce5d8fd080b7caeeaa35e0f18c3441b23f4ff3d0945e9
- 07 R b152c2bd79b52867250cfd466fcc441db3d511c3bca4c61e554cec2e77834e83
- 08 R b42e5d5620ac97cff3cb34cc739dfbdb4e465536c67646cab94f37273287ff15
- 09 L 7b2e8cc89f126b994def3ea99e450784bfbdfbc9287c3dcda33bd8e0bd47e21f
- root ddd2936bb81fc9f3eae1ea92c1aab647fa6e1ba989e02021ff38c99251553bea