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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO Award a ₱8.2M contract to TMTC CONSTRUCTION AND SUPPLY CORPORATIONNational agencies
Transaction hash:
d2b2c27caee92afd571afdd783d01285a872703e49fea8cc8d4de27aa8b0f3f0
Status:
Included and unchanged
Block:
#5,450 563 blocks after it
Position in block:
Transaction 290 of 360
Award day:
Mar 21, 2024 (2 yrs 7 mo ago)
Value:
₱8,189,429.16
Project:
24GO0008
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 #5,450 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)DPWH lists the funding source as "Regular Infra - GAA 2024 OO-1", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO awarded it to TMTC CONSTRUCTION AND SUPPLY CORPORATION on 2024-03-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24GO0008: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-08-18). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 d2b2c27cae…b0f3f0now …
- 2. Block Merkle root changedstored ac1665689b…698795now …
- 3. Block #5450 hash changedstored 5d24d61a81…9819b5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 359 records. Each step hashes the current value together with the sibling shown.
- leaf d2b2c27caee92afd571afdd783d01285a872703e49fea8cc8d4de27aa8b0f3f0
- 01 R d394600a15bc18b7db2665188134caf8f6cdf8b3cb61b89ca11669cb8740a6cd
- 02 L f3a3c2e02585d5564674e77cb240491ce892259143983180694bf6f866bd0897
- 03 R ac886c64da5a02f23fdaa9503f41496f0b23a6e4c93c664afebdcc3e2edde2e9
- 04 R d8508ca39b38bb4da95a870abbcebfeee3cf13a9a7150907c8cd6f9708c09010
- 05 R e77d6637198820192dc6daa8fefbd50320f214e07c3d1f3c7f2ccd4697e51f4e
- 06 L 6b5447c24b94be2fa80a2f2e6a6115156d741f8286f8f9a348a3d5e37c224be3
- 07 R 4bfbbd7f88f3fa661893530a17c932c38e2dcc1e45f0daeba8ec5e1bd76d8792
- 08 R f9844d6be2c9e3b173abed71309d1273a7c1cfd067c8531e0a2be333de45509e
- 09 L fa056db08d49292322fb6ac584da456cde45b6a07ce3a56075d2ca211bec1783
- root ac1665689b0ea40b9e09d58c1e795b93f00d2769e4717c25d922dad3c0698795