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 ₱3.2M contract to QDC CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
cc7d286e8b53e54daccc5bfb31970bcce311f66d0f52f63f057c2768621f0524
Status:
Included and unchanged
Block:
#2,842 3,171 blocks after it
Position in block:
Transaction 206 of 254
Award day:
Sep 5, 2016 (10 yrs 2 mo ago)
Value:
₱3,198,889.74
Project:
16FO0069
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 #2,842 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 2016 MFO-3", 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 - ALBAY 3RD DEO awarded it to QDC CONSTRUCTION AND SUPPLY on 2016-09-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FO0069: 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 2016-12-25). 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 cc7d286e8b…1f0524now …
- 2. Block Merkle root changedstored 3e3843f1ad…6f5f2bnow …
- 3. Block #2842 hash changedstored 6dfa1ee6d1…6c3351now …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf cc7d286e8b53e54daccc5bfb31970bcce311f66d0f52f63f057c2768621f0524
- 01 R ccbcaa7cabc39aeb220177c872790330f5cbf3c0d08a21cce32eb1a8857eabdf
- 02 L 60b9fa3e05fb86d00a0dcdc4e40a7d2bdd85d98f97c382431a29a9c4868f4409
- 03 L c358bcdd421d201dca3f44aad205a6e7577f0bb8f3a510216fc70aba5ccd1d2f
- 04 L 89ca50a6c71cf8c4c0f6cc703c9c73563b524d99b1bc5b536104dd8cfa20734d
- 05 R 3dc0bba61b43f9ef3bc5783c402539a0e970f22f998399f79fed0410524b0db6
- 06 R fcc082fa215596ea76ce4a9cf5ee076610b511b16f620f6d6c773d85dd98f174
- 07 L 1d3b6d7e1a4a60470f08b781e73b499e97f183b57af504bca50ca3d6f7c3dcc7
- 08 L 90cae7d3c945548fa7749a90385c04c2cd5fadc0bc7b0ccdf64d5f5887f7f44d
- root 3e3843f1ad0490335d3cfc30b2d6b5186e7f743120baa26087428b70ee6f5f2b