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 - DAVAO DEL SUR 1ST Award a ₱10.1M contract to LEAMOR CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
ef54d1df5bfb44d743e615baf06e5ad4f4441bb045206f2c9633f11c065402b9
Status:
Included and unchanged
Block:
#2,804 3,209 blocks after it
Position in block:
Transaction 130 of 144
Award day:
Jul 26, 2016 (10 yrs 3 mo ago)
Value:
₱10,112,353.59
Project:
16LD0031 - NOA, NTP & Contract
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 #2,804 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 - DAVAO DEL SUR 1ST awarded it to LEAMOR CONSTRUCTION & SUPPLY on 2016-07-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16LD0031: 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 2017-02-11). 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 ef54d1df5b…5402b9now …
- 2. Block Merkle root changedstored acc6c5ca93…f89aadnow …
- 3. Block #2804 hash changedstored 1a69d738dc…2046f1now …
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 143 records. Each step hashes the current value together with the sibling shown.
- leaf ef54d1df5bfb44d743e615baf06e5ad4f4441bb045206f2c9633f11c065402b9
- 01 R ef901a494faa6dc30cfadb8858b3f33dae2ba87b9ec28ec81a2aa1d0481341d9
- 02 L 19c08d56fe7bd61bcb8e1de540dec560365ef8185cfe8a3b8c3fe7ee0294bbb7
- 03 R 5bf38e3337ea267371c88cecafc877cdf7893b441689942561f487dfd59b0c74
- 04 R 9efa8c7dccd58e970dfe430b46b8e40c1cf88497449924391afa774bc759ceb5
- 05 R 72fbb1a3750c897595103c825e5e4b191466ba9030f8d8a2d6c6df5b017b2815
- 06 R 8cf8a7b8d0af26dd05450cc32e298ca23725bfcab96e15d21afddd514ca5fd19
- 07 R 5b488d7c74d447f3b1696421ea77d255e98d0791e2629a60ba405a09c4e48160
- 08 L 66c9f43500ede7478642872d445c3008823cdd9762ea6439e49a39e1f6c481ed
- root acc6c5ca93f8e9a85a273e7939a5d1cf0d07503ad5dd6f3c88a1ac51c7f89aad