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 - NCR Award a ₱91.7M contract to L.R. TIQUI BUILDERS, INC.National agencies
Transaction hash:
eebc19accf19d73322a7dcc85823ee86c085840d106502e309c1b923bb605b59
Status:
Included and unchanged
Block:
#3,190 2,823 blocks after it
Position in block:
Transaction 151 of 166
Award day:
Sep 14, 2017 (9 yrs 1 mo ago)
Value:
₱91,673,595.49
Project:
Construction of Concrete Road
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 #3,190 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 "Regular Infra - GAA 2017 MFO-1", i.e. the FY2017 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 - NCR awarded it to L.R. TIQUI BUILDERS, INC. on 2017-09-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17O00011: 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 2019-07-07). 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 eebc19accf…605b59now …
- 2. Block Merkle root changedstored 3ff4e7a986…3f06adnow …
- 3. Block #3190 hash changedstored 16d202fe23…5750ecnow …
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 165 records. Each step hashes the current value together with the sibling shown.
- leaf eebc19accf19d73322a7dcc85823ee86c085840d106502e309c1b923bb605b59
- 01 L ee76e6035787da8515536a8bdf29bcda526f3194dd4625604bae23d8a90cf64a
- 02 L cb8778449bd7ec6ef031fb68d40681fa82ea1f89fef6777d03debd32ce894928
- 03 L 0e80a313e7a9c6eacdb265afb56656795045087d817d3760c2adebd113d76cd0
- 04 R 00ebb9e365016f066dfacc5b03bbaaa9822e6588593ab96c721a524715fe6184
- 05 L 52f9e03d1d039b1988998a0848838068474e46489c211e892ce86bc16d5e8341
- 06 R 4ac4ede6828c5e1ec16aa4b1accc6b5c6b3a984bcbf492508a50c08aa608e8a1
- 07 R cf1253bee4c2bb8281e8084e633a099dd3eff8de2a9887ad9de4e489f73b553c
- 08 L c81c8f4e620d5b689d05d63cbcbe7ebd72e4e561538b59ed2736cfad2ba9e500
- root 3ff4e7a986c68454237905d5eaee6a0866b4c11731f9d68609c93209843f06ad