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 ₱813.2K contract to FM2 TRADING & ENTERPRISESProvinces
Transaction hash:
4e586e4b7fc4f0cb35ea04f30a8d9b2f83aad2f504404453d78302e31b9e6423
Status:
Included and unchanged
Block:
#59 5,954 blocks after it
Position in block:
Transaction 0 of 16
Award day:
Feb 21, 2007 (19 yrs 8 mo ago)
Value:
₱813,185.91
Project:
Construction of Perimeter Fence of Don Amadeo Perez Sr. District Hospital,Urdaneta City, Pangasinan
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 #59 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 FM2 TRADING & ENTERPRISES on 2007-02-21.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 4e586e4b7f…9e6423now …
- 2. Block Merkle root changedstored e4192510e1…1131e6now …
- 3. Block #59 hash changedstored 788a4d0e56…ca1332now …
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 15 records. Each step hashes the current value together with the sibling shown.
- leaf 4e586e4b7fc4f0cb35ea04f30a8d9b2f83aad2f504404453d78302e31b9e6423
- 01 R 638e18f8bd743ece16627df9cd9aad6e4eb03296034200e39d9ad997768aa73d
- 02 R 0a99ad4d2a285a5ccda2b81718bbe6c7325008654305d887e8f7d73708bc901c
- 03 R 2abced01d440676d3c861dfeb875919d55ecabb2b49090c2db707e3853c91078
- 04 R 874a0303f9cdcd739c2dd674473fbb9887e8c07690efb781bb8ed8af8d7a73d7
- root e4192510e165a0a443d6bcf1d630abe08a5c5356735b6c9489534a27e71131e6