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 - ISABELA 4TH DEO Award a ₱9.0M contract to SHANLEY CONSTRUCTIONNational agencies
Transaction hash:
1f8eed4b2284baffc38717fa7e46a367c82c59f87c463a36794d9f92d258add5
Status:
Included and unchanged
Block:
#3,488 2,525 blocks after it
Position in block:
Transaction 18 of 184
Award day:
Jul 26, 2018 (8 yrs 3 mo ago)
Value:
₱8,998,836.17
Project:
18BH0063
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 #3,488 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 2018 DepEd BEFF", 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 - ISABELA 4TH DEO awarded it to SHANLEY CONSTRUCTION on 2018-07-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18BH0063: 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 2018-12-10). 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 1f8eed4b22…58add5now …
- 2. Block Merkle root changedstored 297ec590ef…2c6321now …
- 3. Block #3488 hash changedstored f1a454f7a2…92b867now …
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 183 records. Each step hashes the current value together with the sibling shown.
- leaf 1f8eed4b2284baffc38717fa7e46a367c82c59f87c463a36794d9f92d258add5
- 01 R 21ee3b74746e11108758b31358207747b0937f49c7159b2c23b205ded5b7f4f5
- 02 L 8f2b3f4156da0bee5fcaf51ef2c71d8babea8a752a0eac61afad72327d0a0091
- 03 R 31d129a6fb4c35502988ca62867cc79123584c93a61612d3a2b59b6ad6f66f6a
- 04 R 71d9f62afc863ac13a3d01055a3e68fbba8ed45590a80d41782d1b5379932be7
- 05 L 200ef94008a7e13a34f4c1631e47d3dc9175fe5615034a94ee3f3ae5712fed54
- 06 R 274642070b0e5ece8ead3dde8d00d280a3fa41c2044997a4796f0a0d29643ac3
- 07 R 4b75f7b6f29662a1ce19f974b15ec0ad99cd2fe73ab192c80047a51b359191f4
- 08 R 6ab0bb8736f0382ea14493a94167fd22e2f7f5e4996a55e98a3f7989a3e007b0
- root 297ec590efbb8c94315f35f4e77526021c30e4250dfd08a56bf2b181d72c6321