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
PROVINCE OF PANGASINAN Award a ₱858.9K contract to ECP TRADING & CONSTRUCTION SUPPLIESProvinces
Transaction hash:
1008dc9ad8e8a7d2ea5cda0f3bcd77bd6484e7d7fd09ae46af021f737b6f27f4
Status:
Included and unchanged
Block:
#67 5,946 blocks after it
Position in block:
Transaction 2 of 18
Award day:
Mar 5, 2007 (19 yrs 8 mo ago)
Value:
₱858,895.99
Project:
Construction of Std. 1 Unit, 2 CL School Bldg.
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 #67 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)PROVINCE OF PANGASINAN awarded it to ECP TRADING & CONSTRUCTION SUPPLIES on 2007-03-05.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 Pangasinan 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 1008dc9ad8…6f27f4now …
- 2. Block Merkle root changedstored 03f528d275…08e0d5now …
- 3. Block #67 hash changedstored 504b0994e7…b2c1ednow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf 1008dc9ad8e8a7d2ea5cda0f3bcd77bd6484e7d7fd09ae46af021f737b6f27f4
- 01 R 147b6edfe44b93f9195c99860f57ad26fd543cea0ac10344e1a5332a0d6f8c81
- 02 L 2e9b46c73d2c8d1744ad49f18d3efb63b17ce61e45a10e55b9be6bd3fb70b5db
- 03 R 883e39ddd868b3eb4ceab440a70b8556d486053166e1c23411fcf9b120268a8c
- 04 R 38e7b9ebfac0c6d14523efb8522a59772432e30296aadc3664b4f1700edc490a
- 05 R effe158ca2d947079ff834577b8cf23f8c5362104da8afa0bc7e433d41579b40
- root 03f528d275997b45223352eef2fb7115e3f7a3fcf34b17412b7b14eeb208e0d5