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 - LA UNION 2ND ED Award a ₱96.5M contract to HIGH ROCK CONSTRUCTION AND SUPPLIES INCORPORATEDNational agencies
Transaction hash:
def10b697fb6594162b5986d2b9722e7b9b680ad0c350fa5cf0fa05c6b9f64d4
Status:
Included and unchanged
Block:
#5,716 297 blocks after it
Position in block:
Transaction 300 of 347
Award day:
Dec 19, 2024 (1 yr 10 mo ago)
Value:
₱96,496,545.52
Project:
24AF0214
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 #5,716 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LA UNION 2ND ED awarded it to HIGH ROCK CONSTRUCTION AND SUPPLIES INCORPORATED on 2024-12-19.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 def10b697f…9f64d4now …
- 2. Block Merkle root changedstored 1dd71698b3…92b442now …
- 3. Block #5716 hash changedstored 236ca3af5e…305980now …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf def10b697fb6594162b5986d2b9722e7b9b680ad0c350fa5cf0fa05c6b9f64d4
- 01 R df0362f88b2809ea307f7104d4d074e177892b851a43327012dfe5f67599326f
- 02 R 11ba669c5c3450a5301eda34bcc14dca67293a7f3fb8cd3d080b96ee6362a2b7
- 03 L bee46f184fa6c4b14b961d4df9bf36d1f09ed03e49c76d87886f8c6025f69dff
- 04 L 6c287c3a2bb0d88af307ab015f696ba37d0ca07b34357ad16df573e473eb1456
- 05 R 5334b1af6d73a9cbafd6edc7e1ef48de6ddb69e1ed6f8bd47145e2084183b387
- 06 L 7c8df9a74eaf6fae8c7dea90a64afdfca1b8e6185e6e8ee0451b9ec335fae0fb
- 07 R 9fb4e344decd7768807cffb1a411333ee4aa753436179214c14158432aac2088
- 08 R f9887b368287f76fb3de92f1a29ff3345ea4c82a17a78890dbf816fb8d2c1ed1
- 09 L d899370e70796a3790963c5afd541df85e44bb18fe9a6f709effc85b0a93eaf1
- root 1dd71698b3d5ce8bf6b594c3da21e88f718858a2f5e45cb0aed0fa79d292b442