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 ₱1.2M contract to ALCEL CONSTRUCTIONProvinces
Transaction hash:
1be8f55d40a09402bf0801438354775b1ac6a210fc35511e56e7ff1055ee37af
Status:
Included and unchanged
Block:
#771 5,242 blocks after it
Position in block:
Transaction 2 of 11
Award day:
Jan 7, 2010 (16 yrs 10 mo ago)
Value:
₱1,198,421.00
Project:
Construction/Repair/Improvement of Asingan Communi
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 #771 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 ALCEL CONSTRUCTION on 2010-01-07.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 1be8f55d40…ee37afnow …
- 2. Block Merkle root changedstored e08e9e8039…7f275fnow …
- 3. Block #771 hash changedstored 36ec72f569…491c85now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 1be8f55d40a09402bf0801438354775b1ac6a210fc35511e56e7ff1055ee37af
- 01 R 1c442163795705420692c7648c723b9c7a936320c23823a04629c17562108e91
- 02 L 9958798dcee9a67b6cc92c70a4f6b94c8ab66856bb0a70b1c641b2395b463ea1
- 03 R cc26ca8c2937824eb7a2811aa53954d9d3819eca10881f5d5286dcae82a4d10d
- 04 R 9ac715aeb8d28706d0413635bb934993f591faf278771c542e150f21f8e75fee
- root e08e9e8039630894885b9e4707116616646cdef0ae870be176fd9507037f275f