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
DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE Award a ₱14.9M contract to TRIPLE-DOUBLE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
8db7a50ec8ff0bc8978a59fc13029598960837e0d1cb9910da7f0d18682d574f
Status:
Included and unchanged
Block:
#5,474 539 blocks after it
Position in block:
Transaction 361 of 652
Award day:
Apr 15, 2024 (2 yrs 6 mo ago)
Value:
₱14,894,984.15
Project:
24GB0108 - Concreting of Brgy. Pantao FMR
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 #5,474 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 "Outside Infra - GAA 2024 DA FMR", 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)DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE awarded it to TRIPLE-DOUBLE CONSTRUCTION & SUPPLY on 2024-04-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24GB0108: 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 2024-10-29). 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 8db7a50ec8…2d574fnow …
- 2. Block Merkle root changedstored fef4bc15ec…eaec69now …
- 3. Block #5474 hash changedstored f825779708…9d7f39now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 651 records. Each step hashes the current value together with the sibling shown.
- leaf 8db7a50ec8ff0bc8978a59fc13029598960837e0d1cb9910da7f0d18682d574f
- 01 L 8afc0dcacaa20be1459272047a12cc30326d29e9b41f9eee405b6c586c72b660
- 02 R dba627d0f48f05a3bd45c18a72f4b9e34b6864fd5ae1d92db44e233ca99eb1d7
- 03 R ea89119e08e6e65ae2bf5f49631dce1123263d7ec5850980e1012b42ae29d890
- 04 L b96190f39f8af9fbc043c8e99fbb02a5d7ab2a965730107601d9230a15eb38df
- 05 R f446a2680cf15a51acd3fc14e35d9eba860710f783dcf2da1cb4001350dd01bf
- 06 L fa5ec81578138002bc2fb9b32f02fb6bd9738972dcbbc2a3638ed463adc861d1
- 07 L f58e9b5359100b7871a3e1b72026f617d54fa15084eed9f474903e88185aceb6
- 08 R 8ff442c7b4d1fd5aef1d297dd792e1c235381b8dd5c889c237e9750dd8b5359d
- 09 L 1a952ee52ed3ead9accf8ff9ae5974b47f70c55cc11ffaa4995273ff572c3675
- 10 R 5326831ecd09af268a73f1d37352ef2183be0842830cbb779f3ff810942d65c2
- root fef4bc15ec3856b872ee468fc4fce34565c6e6facdda52710e009dc8c1eaec69