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 - QUIRINO DEO Award a ₱4.8M contract to KMD BUILDERS & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
e7e7626233dc072fa25fe0dc5aa0dc19f46ddb1f7c0bcd2952f34b7ec6b6ee81
Status:
Included and unchanged
Block:
#5,094 919 blocks after it
Position in block:
Transaction 585 of 652
Award day:
Mar 15, 2023 (3 yrs 8 mo ago)
Value:
₱4,797,910.58
Project:
23BK0051
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 #5,094 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 - QUIRINO DEO awarded it to KMD BUILDERS & CONSTRUCTION SUPPLY on 2023-03-15.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 e7e7626233…b6ee81now …
- 2. Block Merkle root changedstored 266a5bf307…4e6efenow …
- 3. Block #5094 hash changedstored 0b162d390d…605ac6now …
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 e7e7626233dc072fa25fe0dc5aa0dc19f46ddb1f7c0bcd2952f34b7ec6b6ee81
- 01 L e7370b923c1b8aa45fe314565c98a27cb57b64484eff67612f8dbada1634266c
- 02 R 95f30df3fd5584a29edc0782d4f545e0f139468775e64a44b4050fa2509096ab
- 03 R 8e7dde759c8fbdd004438188effbea07f58d414b8533e2c7df5c2dd76a97038f
- 04 L 944d5310a7e1e8f92a88f08657236356f6739164a3a776895b327c2bab73bced
- 05 R 87c359decc8632547296fb9fdb338a35250c3be3559c68b4bf1fc428722c9e99
- 06 R 156070c25ab41ed7e13e16cc1c3bf7fceaed775766756d2b7de8ac4a7ac39637
- 07 L 46b1add57aeb17574e6e1f6a70582f1dbbaddc34a2fde76caea7f7a2ff5c6c6c
- 08 R 4d75bfb856ee9f3c5fe511a1018ff84421373acadb0a9e9b5d83de28e91f1a6a
- 09 R f72635709e52df9eec18a706566e7bcbb5c3f26b408e18f5657610d95d003992
- 10 L 5dd860c849142b7b60e14a83d2e8af66365e5e5e3ab865bb3b66117e058272e8
- root 266a5bf307fbbdaca1c49474aebc68cc6605f37789c1d64ff3ffa8ac844e6efe