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 3RD DEO Award a ₱2.9M contract to 3 SUMMITS CONSTRUCTION & GENERAL MERCHANDISENational agencies
Transaction hash:
bde08de2c0b2efdf01c9b47f65e5ae10704386756b3f45f2a105d4889f46aa07
Status:
Included and unchanged
Block:
#4,455 1,558 blocks after it
Position in block:
Transaction 160 of 205
Award day:
May 20, 2021 (5 yrs 5 mo ago)
Value:
₱2,880,102.35
Project:
21FO0113
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 #4,455 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 2021 LP", i.e. the FY2021 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 - ALBAY 3RD DEO awarded it to 3 SUMMITS CONSTRUCTION & GENERAL MERCHANDISE on 2021-05-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21FO0113: 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 2021-10-28). 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 bde08de2c0…46aa07now …
- 2. Block Merkle root changedstored a34cfebb4d…0c328enow …
- 3. Block #4455 hash changedstored 47f7941a01…7f6e67now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf bde08de2c0b2efdf01c9b47f65e5ae10704386756b3f45f2a105d4889f46aa07
- 01 R be18a536f9d24ec87edc0a75b96f54ed18cd3f7d3fb0051ca9a76cb6f3330913
- 02 R f7eeb55a7e2445b131886455cac08efb153bf47458f95192a0357faf70fd35b2
- 03 R 5a9e8b2ce13b94865db413b64cd86e45acd1d5b7f525a1ee7209f6d3ad270c06
- 04 R 38c76c91e0bbfaf121bd198c06282de8cb537df11e36dd25e735ca0ab6d1c241
- 05 R 4c433a322226cfa4b04867287ec2aa03e0f6006a5dcc4f3aced5476183a3933a
- 06 L 9fb15904fc8c8f5ff25ec1f0ed70eae7dbd45f595d373f8049568e854f68938e
- 07 R a6888c82724e22b7fda969cba0efd97ad389beec77ba2dbf11c1f33549c4e6f2
- 08 L 53a98eaeb6a378b6483cf8d6ea6bf6a5806ba6e733a9218f04c31aa7e33673d7
- root a34cfebb4d0e98fe3f5d84efa84820321887e83903f34f6950337309a00c328e