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 - TARLAC DEO Award a ₱2.4M contract to ARMD CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
359b8eff8d8da2d07eb92dde8a691825e194dbcd7fee8133db47d3f2e10f432d
Status:
Included and unchanged
Block:
#3,301 2,712 blocks after it
Position in block:
Transaction 24 of 100
Award day:
Jan 10, 2018 (8 yrs 10 mo ago)
Value:
₱2,350,788.23
Project:
18CJ0056
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 #3,301 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 2018 LP", i.e. the FY2018 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 - TARLAC DEO awarded it to ARMD CONSTRUCTION AND GENERAL MERCHANDISE on 2018-01-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18CJ0056: 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 2019-05-29). 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 359b8eff8d…0f432dnow …
- 2. Block Merkle root changedstored dda711e548…d694e4now …
- 3. Block #3301 hash changedstored 196de4c233…535e9anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.
- leaf 359b8eff8d8da2d07eb92dde8a691825e194dbcd7fee8133db47d3f2e10f432d
- 01 R 3769e362a0e9d9a7eb140f1d3cc5569d893b279088c58fb5af8754b9cad0783a
- 02 R 5c621ddc4f8d3f130da6e61c900d03e485eeb85485d3fc7bb9c1b8f2c9256014
- 03 R 11660f0f7cebf2ba729ee546c92a1748e3ae1b54d1acaf3b7b889956279a19ec
- 04 L 0ea3120827d1a4b8a4a8f41e1d435722de59df5c57180c31a9f885a79689de7e
- 05 L 3638135a0b2f3ace25977dd668635a7f5a1c63d8aa47d49e99fd0c703b657564
- 06 R 34e8d83602d0d797d83f3cbfb8f1094528a0873bd3cbe098f9c1ba7b9030239f
- 07 R dbe15fe37758fbace18c3de43d6108b53ceb8367077f74d592a2e881fd2e1918
- root dda711e54862d4f91bbbdf70f3f52842a89ee98d8bb6bdce516730ca59d694e4