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 IX Award a ₱6.2M contract to ERNA CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
0d5c2fadcd65b7a4136ea5f907574eb04f4b8991bccc64160a185c24dc956f04
Status:
Included and unchanged
Block:
#5,539 474 blocks after it
Position in block:
Transaction 19 of 366
Award day:
Jun 21, 2024 (2 yrs 4 mo ago)
Value:
₱6,184,364.85
Project:
24J00239
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 #5,539 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 IX awarded it to ERNA CONSTRUCTION AND SUPPLIES on 2024-06-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24J00239: 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 0d5c2fadcd…956f04now …
- 2. Block Merkle root changedstored 1b8e7d043f…617e37now …
- 3. Block #5539 hash changedstored 9d4dd98ad1…f4dfcbnow …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf 0d5c2fadcd65b7a4136ea5f907574eb04f4b8991bccc64160a185c24dc956f04
- 01 L 0d53543f6c3c5e5283104e95d9b2a7fc4a151e7a8e9cc3743ea51c3e0e324c68
- 02 L a54e3eb27f7639695034b16110aea269424b155bcf480b83c7df2aedc5f69539
- 03 R 8401fc8007c634fd3900fc29e870608a192d513621c265d98db92cd5a86d0652
- 04 R 9a96af0f21137aee85e1f89185601fd577326e100d0d371042b4b424f0967b92
- 05 L 752a43fb64a778a79535e4cc6de1b90e1c64a59c5b255fa1314ba97551f072ff
- 06 R 12435dc42265e56cdf364dc0d3009f3f93998418741281d2bc2dcb7c14c98ecb
- 07 R 7bfbbc801ebdf6ffa955cf2ca40ab4b80d2ad4a0b2984e0a50cbe34217c8c77a
- 08 R 00b8326eb6429f19adaa5edbd8d9e8e33da78c72a5719d6a49e308cbf8d24d22
- 09 R 474b71b252cf5c4d57968343bb22fdde4820da52bd17ff4f6295c99607f51be7
- root 1b8e7d043fd219b2702037b43606400099b67c04b7798787e7d3b0b8f6617e37