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 ZAMBOANGA DEL SUR Award a ₱2.8M contract to FIVE STAR BUILDERSProvinces
Transaction hash:
77fa2f3afe71573cb004efda15ddc9f80e9aeec56d0606bbdd519177b0421358
Status:
Included and unchanged
Block:
#4,756 1,257 blocks after it
Position in block:
Transaction 950 of 2,014
Award day:
Mar 24, 2022 (4 yrs 7 mo ago)
Value:
₱2,794,194.66
Project:
INFRA 2K22-124 CONSTRUCTION OF STANDARD COVERED CO
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 #4,756 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 ZAMBOANGA DEL SUR awarded it to FIVE STAR BUILDERS on 2022-03-24.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 Zamboanga del Sur 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 77fa2f3afe…421358now …
- 2. Block Merkle root changedstored 9594962736…9c4e43now …
- 3. Block #4756 hash changedstored d425e25faa…e4c265now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,013 records. Each step hashes the current value together with the sibling shown.
- leaf 77fa2f3afe71573cb004efda15ddc9f80e9aeec56d0606bbdd519177b0421358
- 01 R 7814ce051d8829590c9123d95688e7e28465c15d5c29a69d71a7f842f33b6b69
- 02 L f27d45023925e145c99444ac8ad984e410f32761c364397931cd864a296aa4f7
- 03 L 5a34b497b58b91491fabfa67a1be89f3dbc5711f53f4d504213ff8f1fa154fd4
- 04 R 1863eefa86abde2b4dfbc0080e328e0ae7115ed7a9bc47db28c99f39c8a758a0
- 05 L f9c3fca5830ac617d73b2dd8bbcd0f070067b90d29f406e17ba6c2748720cac5
- 06 L 876c22c0ac8ec6a86b2ba692bcdbfe5da860954f1502c70c011031c206b34a1e
- 07 R 5ac16a57edfe984f982b518a47a8d7c7deeca86b352dfaf6af106d35f6d64cd8
- 08 L b3976d05225289dd5853db445e55073756c68e263c3852c46946c64e94bff03a
- 09 L f64a04ee0e85061f1dfe65abbfe12203e48f88d8c92fb52d441c6181fa396bab
- 10 L e5e3e569290f158f4f444650f2070d99eedbe53a25d874a77c39354ee23890e3
- 11 R 18b93685a83de87afdb97a5107ac17a740526a64a8649cf845f8237c665f097c
- root 9594962736d944ee003d7cede6be384892f0fbd3fc42142c30260764929c4e43