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 - PALAWAN 3RD DEO Award a ₱1.4M contract to TERMS CONCRETE AND MATERIALS TESTING LABORATORY, INC.National agencies
Transaction hash:
fca38b736e2b5362fd3fbf079937fd1586132914bca75653067d3544eb4ff173
Status:
Included and unchanged
Block:
#2,740 3,273 blocks after it
Position in block:
Transaction 129 of 130
Award day:
May 17, 2016 (10 yrs 5 mo ago)
Value:
₱1,450,000.00
Project:
16CSEG03-CP-05-16-Sub-Surface Soil Investigation f
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 #2,740 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 - PALAWAN 3RD DEO awarded it to TERMS CONCRETE AND MATERIALS TESTING LABORATORY, INC. on 2016-05-17.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 fca38b736e…4ff173now …
- 2. Block Merkle root changedstored e4213ce5a4…e1593bnow …
- 3. Block #2740 hash changedstored a1ce49c0f8…940367now …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf fca38b736e2b5362fd3fbf079937fd1586132914bca75653067d3544eb4ff173
- 01 L fb42d6a2f54d2243e4aa5a261dd09a7f4c9e796b13f2dab510f9e23adb5d8b5c
- 02 R de94de481974b87bae1565b438fe1ad1ade96119e69e4374548943dd13f63be6
- 03 R 80ce7a6ae6ce83ac95091cde5b513ace4cecd4d765f3ed2c327374167301a0ed
- 04 R 79531b5997705da8741b492e1dd75b52114af9a0fb6eabaf0ecae957685b23c4
- 05 R 597b2d791a2d5fd5fc2ddaff2f45a5485db78ef5ff203efc1515f602d40f91d2
- 06 R 402b5084e903ce6fb48fe486e8b537ca11ac540488935e25b9e0fc13433c7585
- 07 R f856e66b74f8b4b86082d8a75ba78036922238b4c3255af9595be7c769be9b11
- 08 L a213e7c92e01d35065afd64e98eb3e00e6543f045e088b787b9b3d472e3da250
- root e4213ce5a49cbb5226f4d7a5ea08d2b255a62dd81dd3e80a55c40c0174e1593b