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 - AGUSAN DEL SUR 1ST Award a ₱2.6M contract to ABADA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
00ce675a2b5f569a8ffb93c09433b6b568cb24d638a06f7cd732aeb2bfbb92f0
Status:
Included and unchanged
Block:
#2,862 3,151 blocks after it
Position in block:
Transaction 0 of 260
Award day:
Sep 27, 2016 (10 yrs 1 mo ago)
Value:
₱2,557,192.70
Project:
16NB0033
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 #2,862 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 2016 DepED BEFF", i.e. the FY2016 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 - AGUSAN DEL SUR 1ST awarded it to ABADA CONSTRUCTION AND SUPPLY on 2016-09-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16NB0033: 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 2017-01-14). 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 00ce675a2b…bb92f0now …
- 2. Block Merkle root changedstored 0116414d7c…f67ff0now …
- 3. Block #2862 hash changedstored a5d2b30fdf…36ee8fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 259 records. Each step hashes the current value together with the sibling shown.
- leaf 00ce675a2b5f569a8ffb93c09433b6b568cb24d638a06f7cd732aeb2bfbb92f0
- 01 R 0283100ffe64e622a998bf78a00aca3f8361bccf71de4dc3d279ec895224e075
- 02 R 0e557845eb23e0a82565028040a0ccb1f3f46098de831f9e98c6b5ba2b486725
- 03 R c0c8e62f1287a18f284e82908e58973f8a99e73130e0164d2d3a8b33fac763d4
- 04 R ad4aa926d90384a63953bd020a119c7f88362f558712abaf54324d3930c4883c
- 05 R 649db784409141e19b4d2d7dca14c521e3846c48e5563027dc7cfbd4292ba362
- 06 R da3691ef6717b8b52191cdc06a0f7723dc37c879248edd500d0c5ec32b64c1d4
- 07 R cd38e946c4f3a6661c6d9e5ce8baddb0163b88dbd32a76946fcc4c487fa87702
- 08 R 36e9552a86f2ad7eedadb3e07e4b92083070100d71844cbe318d14d1a53984fe
- 09 R 76fc35728e2de491ebc6c98da8b85ac00a99dd10199805fb2570e420f38d2706
- root 0116414d7cea248ec2fefac08a95f70ce590245c6a0020b1929639bea8f67ff0