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 - ALBAY 2ND DEO Award a ₱4.8M contract to NUMERICAL GATE CONSTRUCTION AND SUPPLY CORP.National agencies
Transaction hash:
0802163bf8d0afeff4ef11f6ff1604f9c7861a36b626a1fbba09b3ba9c553c2c
Status:
Included and unchanged
Block:
#2,994 3,019 blocks after it
Position in block:
Transaction 10 of 231
Award day:
Feb 17, 2017 (9 yrs 8 mo ago)
Value:
₱4,791,714.76
Project:
LIP Const MP Bldg. Brgy. Tinapian, Manito, Albay
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 #2,994 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 - ALBAY 2ND DEO awarded it to NUMERICAL GATE CONSTRUCTION AND SUPPLY CORP. on 2017-02-17.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 0802163bf8…553c2cnow …
- 2. Block Merkle root changedstored 494ff6a091…2a5e98now …
- 3. Block #2994 hash changedstored adc3c9f5fa…6fa8d8now …
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 230 records. Each step hashes the current value together with the sibling shown.
- leaf 0802163bf8d0afeff4ef11f6ff1604f9c7861a36b626a1fbba09b3ba9c553c2c
- 01 R 0b9bb25f2158da85afda685e1d4063450f8db62dec1bca33ccf5b9a199cf7b24
- 02 L 3c408351496e6f36b598f1640b527deac13447a2b1b2f80b4448d9ceb9f3bf39
- 03 R a1452374637082134273c362d14751773d722480171005e558beefc7f690f4e8
- 04 L e84c51125c8f90231bf6d3c79a91ea59b22d6e72b09caa014f767d014b1881b9
- 05 R 7580a78fd5216415596ae283aed790cbf6190d603d3e79add63b85b6f33c2cbd
- 06 R af8c68e852be8c7ccc010ccef2f2b5113e898f38174829710795ed719ad36f5e
- 07 R 5edef685e6f5313505cead43bef86a888d43db3cfc018168d853dd96c4fa9999
- 08 R b761ea9930043bbb45c73ffe90fcdbb74b643441c3e27537c80261fe6af265c8
- root 494ff6a091139093d19548f9ec907e0b1b89d5ab34871d2c5ba63893822a5e98