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 - CEBU 1ST DEO Award a ₱10.3M contract to V.O. CHUPUICO CONSTRUCTIONNational agencies
Transaction hash:
37be71e52016f987b79c2afb9a5cd658c10b4bf750fb3f19eed199f47d63bdd7
Status:
Included and unchanged
Block:
#2,964 3,049 blocks after it
Position in block:
Transaction 21 of 138
Award day:
Jan 17, 2017 (9 yrs 9 mo ago)
Value:
₱10,324,643.77
Project:
16HD0065
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 #2,964 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 - CEBU 1ST DEO awarded it to V.O. CHUPUICO CONSTRUCTION on 2017-01-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HD0065: 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 2017-07-25). 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 37be71e520…63bdd7now …
- 2. Block Merkle root changedstored 1a0cde3e06…5481b5now …
- 3. Block #2964 hash changedstored 3fe3a92f5b…1f7347now …
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 137 records. Each step hashes the current value together with the sibling shown.
- leaf 37be71e52016f987b79c2afb9a5cd658c10b4bf750fb3f19eed199f47d63bdd7
- 01 L 31068f6f1ebb30d1de0f3ccb76c9c0167fd57276816f2257d441e12b04792c7b
- 02 R 43b8ee5b6b3fda07dc323cce5b7393a4094bc378caab45dba933d91edb750350
- 03 L b70b35d6081874412909e04371b03414a0e60ddbfd10b5b57ce55cb29fac064d
- 04 R 1809a4d60487f7c4835a1dd9960089b5d69bf1ee74943cbfd2042e67340a2f39
- 05 L 9ac0b036f2dad1e5e486afc263549eea8ffe7a1fcdef4102799420b38383a8b4
- 06 R 7865f829c49ea25f9e14ae4281fb5cbb38218483b4500f4d5e864330af2e0428
- 07 R 78696d815fb5ec9dc95f16b8327ff08d259337f03997315a0162f9b22ee242aa
- 08 R b446ae00fc116ec8018597ab924fead66a573a29170f9566761c4cf5d3bec386
- root 1a0cde3e0642883e9f40f9f681a6f3d19b0bd4f19c5189c8cafd6862035481b5