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-CAMARINES SUR 2ND DE Award a ₱9.4M contract to GCI. CORPORATION AND DEVELOPMENT CORP.National agencies
Transaction hash:
6b6bb0665c12d7ff73ad95a3048c9ab02c68b7d7a9e2951125731ed69f12311d
Status:
Included and unchanged
Block:
#1,430 4,583 blocks after it
Position in block:
Transaction 55 of 145
Award day:
Apr 16, 2012 (14 yrs 7 mo ago)
Value:
₱9,355,270.00
Project:
Contract I.D. 12FE0014-Repair/Rehab./Impv't along Daang Maharlika ( Roxas Ave.), Concepcion Pequeña, Naga City
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 #1,430 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-CAMARINES SUR 2ND DE awarded it to GCI. CORPORATION AND DEVELOPMENT CORP. on 2012-04-16.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 6b6bb0665c…12311dnow …
- 2. Block Merkle root changedstored 15e90f4e19…48a661now …
- 3. Block #1430 hash changedstored c30bcb1566…73dd1anow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 6b6bb0665c12d7ff73ad95a3048c9ab02c68b7d7a9e2951125731ed69f12311d
- 01 L 69d680085fe760ad91bf1dd95a6d2cf858ecf45f762d3b373d2896a7362fec89
- 02 L 8fe8d592e378d76346fdd235139708f06c2b3c7f434def29b5da91cae3f2f403
- 03 L 2e83131f081f0725427e4d6a4e89acec4ce55eb4f19fd07e3bfd95e2a5550695
- 04 R ae975429c9158ac6bb5d70ce762da3d74df1377c2cb19243d54d36ecb464d57d
- 05 L 9a5a58b74d7f45691ec6f2e502f8f4074c072490ee912cece8ded12bbc44ae16
- 06 L 1cdafbf3a70f6bd7aa2bb5cd945bfea8ee11c432824aee335cc3988328861932
- 07 R 1849e445ae4194cdfdccfdcd4e33ec93a59bf78b216bed88448d3a9b5ce89972
- 08 R 022a75a3c7607207cc123973ad62bc076122a78103a4d9f2e3bd670b583078c4
- root 15e90f4e19e1949bcef63ba9c9ad2bb7e5f04a8326c378a5d88a7f105248a661