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 POZORRUBIO, PANGASINAN Award a ₱498.0K contract to ROXSAN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
12dd25c14cf8a1bcd5c3d9df495ff7b335482d96db72bcddd469b4e20f17109e
Status:
Included and unchanged
Block:
#1,374 4,639 blocks after it
Position in block:
Transaction 2 of 30
Award day:
Feb 9, 2012 (14 yrs 9 mo ago)
Value:
₱497,989.52
Project:
IB Concreting of Cluster of Farm to Market Roads at Brgys Inoman & Sugcong
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 #1,374 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 POZORRUBIO, PANGASINAN awarded it to ROXSAN CONSTRUCTION & SUPPLY on 2012-02-09.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 Pozorrubio 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 12dd25c14c…17109enow …
- 2. Block Merkle root changedstored 72a481ca6c…e9ba78now …
- 3. Block #1374 hash changedstored 47aec66e29…66fed2now …
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 29 records. Each step hashes the current value together with the sibling shown.
- leaf 12dd25c14cf8a1bcd5c3d9df495ff7b335482d96db72bcddd469b4e20f17109e
- 01 R 14c71c8c707136c520f77f42fd74e18d23bb133aafd113aacb9753688b12255f
- 02 L 5768c4b62e9145c570a7d04d4e2af107063438616ca13649e30ca371daf2dbd1
- 03 R 5e1cb4a15178a163f38f6d8cb040a5f3f586273276e3e243fd2d98ce366356b5
- 04 R 39697bf8e7ca10425219cd0e29f7fd34569228c0825fcc6941d6108af3768e1a
- 05 R 0fddbb9334b5457ad0933538c5fca39c8c22c6cb55088639811a628f4987f36f
- root 72a481ca6c0c85cc9804a739617a4af8405f72057e5d24520cddba6d80e9ba78