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 ALOGUINSAN, CEBU Award a ₱7.4M contract to FIRST GRANDEUR BUILDERSMunicipalities
Transaction hash:
14130858b6be08fd8a98ff0e4a583f5792a929e9037fd4a1c5898d6f0d9a00fc
Status:
Included and unchanged
Block:
#3,656 2,357 blocks after it
Position in block:
Transaction 14 of 162
Award day:
Jan 21, 2019 (7 yrs 9 mo ago)
Value:
₱7,439,122.09
Project:
ROAD CONCRETING/REHABILITATION AT BRGY. KANDINGAN, ALOGUINSAN, CEBU
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 #3,656 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 ALOGUINSAN, CEBU awarded it to FIRST GRANDEUR BUILDERS on 2019-01-21.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 Aloguinsan 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 14130858b6…9a00fcnow …
- 2. Block Merkle root changedstored 1070eef568…fd4285now …
- 3. Block #3656 hash changedstored be11324893…593febnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 161 records. Each step hashes the current value together with the sibling shown.
- leaf 14130858b6be08fd8a98ff0e4a583f5792a929e9037fd4a1c5898d6f0d9a00fc
- 01 R 1593b3b68b17aa91883e47521afcef19c50dec1909a2642d2405b2168cfff7ab
- 02 L d51eb691e083aedc9522c87f75124e1018eb14b24873b4f82509b8d11def793f
- 03 L 90b6afbbfe0f1c4f8200cbf45fbc0fb77b0269773215138dd34b82bc72f84217
- 04 L 3174405720e42f0c87392893c39d1e4fc82c43889f35f4b7c488ac9f5508a9a7
- 05 R e91aad7e473a849265e5d5e01c164b7efd5d02a1bad59ccb245e17ce0e8a756d
- 06 R 708bed797fa42b75a20d99f0e834a7f120a508888e66671d3be5a227da8ca789
- 07 R a22c4c0697707e6036fefc67555795b2983eba0587a9b3682c7633e9e19b7198
- 08 R 161e9cb0e1847f5e0a81a3968375352e22036da5f7b57bdf33853ac24d441136
- root 1070eef5687562c578e51d0ed8b2020c289a531f7a915dde2cb1d38348fd4285