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 - REGION X Award a ₱228.8M contract to ULTICON BUILDERS, INC.National agencies
Transaction hash:
bb5df1b5b0296bb312df7e9a708e072e3cc0d2465ff1e0773e66905327d22bf3
Status:
Included and unchanged
Block:
#5,478 535 blocks after it
Position in block:
Transaction 300 of 416
Award day:
Apr 19, 2024 (2 yrs 6 mo ago)
Value:
₱228,757,777.88
Project:
24K00180
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 #5,478 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 SSP", 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 - REGION X awarded it to ULTICON BUILDERS, INC. on 2024-04-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24K00180: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 bb5df1b5b0…d22bf3now …
- 2. Block Merkle root changedstored a05b3b6057…a5f886now …
- 3. Block #5478 hash changedstored 145d0a1f8f…f3ab0fnow …
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 415 records. Each step hashes the current value together with the sibling shown.
- leaf bb5df1b5b0296bb312df7e9a708e072e3cc0d2465ff1e0773e66905327d22bf3
- 01 R bc012223c87ed6d4e2a8bc08a8047b94b1771dd4b23e40f603c0d73e2b8c0139
- 02 R 372f596c6d9d674ff9ec9d274a80f0c09fbc0fcf9d5219ca67cadd042affe3ac
- 03 L dc4e77894a26930bf0e47d855dd4670d84f7c5d17916093f337bd7bd8dc6b361
- 04 L 324247883dfd5d966747bd33bc84ea29d63de5923db2d1aff97b1648fbb218be
- 05 R eed27e9a4f60df2a2894c76a9b06bb287c4f6404f1833aa5890aee780a88560f
- 06 L 331e56adb3da5fddc462c0b1a1e2e9e312f2d2e9e1f483f40ac43ff4b317bb75
- 07 R 787c469bbb15644909dfcea37148246db13b0ed9d2b5f887388b35f2b53adf13
- 08 R 002b1c952927a5c1c77afc98c5f789f0c588579553189625d8ec636541c0de7d
- 09 L 62580825788b491936a5a53fe62c6d3056d37c909452a0b11010f0839f4cd541
- root a05b3b60570ce494806dcb3de3aee27d9254c2a476685a12133b757a3aa5f886