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 V Award a ₱27.0M contract to 888RV CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
4a0fdf00c87fe990880ea5f6b5b3be0031c863d61bfffab2540da16033b83e76
Status:
Included and unchanged
Block:
#5,599 414 blocks after it
Position in block:
Transaction 75 of 219
Award day:
Aug 21, 2024 (2 yrs 2 mo ago)
Value:
₱26,981,209.72
Project:
24F00337
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 #5,599 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V awarded it to 888RV CONSTRUCTION AND SUPPLIES on 2024-08-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24F00337: On-Going, 88.25% 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 4a0fdf00c8…b83e76now …
- 2. Block Merkle root changedstored e60b330f6a…69ac77now …
- 3. Block #5599 hash changedstored fdd553a66a…83d8e3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 218 records. Each step hashes the current value together with the sibling shown.
- leaf 4a0fdf00c87fe990880ea5f6b5b3be0031c863d61bfffab2540da16033b83e76
- 01 L 497fd6aa0976be3e656576d6d2da035550f7ad57eaae21ed5258f28963b7a8a4
- 02 L 79b942cd1a26e01eee2a30d24e322b5931c3ce3b585630eb763a978d1bca56f6
- 03 R 998d1d60614ed2d4083848a08dc6b77acd7fe239c6b44321415aa0668455d33b
- 04 L 4f88b7e18454cec7234c29ea53a2d60d79c839f77eaa542a607b8850f45ce113
- 05 R 99b22c959a1856b5a2b55a8b36fcc00721a9074fff3e7e11ac544acabee580f5
- 06 R 406bc1a94650581a54fb683c8d0cb096add3a6e4cc4f20d5139d16c747a61e54
- 07 L 5bed5e2bc6dc22003c1f361dd8f76cd5e055e2c01e807c3ad4f31d8629758e94
- 08 R ea03b7c3224309f86a7d656d18bc0234fa18f8d715aa7f09f1d1730bb4118247
- root e60b330f6a8ea671dede439fc6f3aaecb318913396cbaf35f59fed94ad69ac77