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 - QUEZON CITY 1ST ED Award a ₱20.7M contract to EDELCRIZ CONSTRUCTIONNational agencies
Transaction hash:
b449cbfedf58c0da44a9b32bfc476a9cd6588fdc8467a234867a30af97ccb008
Status:
Included and unchanged
Block:
#3,883 2,130 blocks after it
Position in block:
Transaction 153 of 215
Award day:
Sep 20, 2019 (7 yrs 1 mo ago)
Value:
₱20,690,077.95
Project:
19OF0227 Construction of Multi-purpose Building at
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 #3,883 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 2019 LP", i.e. the FY2019 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 - QUEZON CITY 1ST ED awarded it to EDELCRIZ CONSTRUCTION on 2019-09-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19OF0227: 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 2021-12-27). 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 b449cbfedf…ccb008now …
- 2. Block Merkle root changedstored c1ad915f59…8edd4dnow …
- 3. Block #3883 hash changedstored 18ff03ca96…b87b37now …
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 214 records. Each step hashes the current value together with the sibling shown.
- leaf b449cbfedf58c0da44a9b32bfc476a9cd6588fdc8467a234867a30af97ccb008
- 01 L b40147392d6eb29b652599580db2cebb1c0230582641bb7905817ba8d35c3b33
- 02 R 76b1d2140cc29cc5f86c5d40e6ce0fb509d534aef745cc6cf50476240d4a26ad
- 03 R 34b1ab61aa9f2c2f9a3841cdeb30600eb0205fe89a7e18122f8df6c22f971163
- 04 L d74d5f21cffbc2626074d410cb7e4a64f2acae99056b24cc8b84a6ef4a1b4fab
- 05 L 54a4448256123f8adb4805aa34334050702cea18d5db756558e47ceec3976059
- 06 R 079376084dc9be5c8bcbc04f7518c0468581e378ada944d706c0c7bc64998583
- 07 R 9ab2ef963965d7e5961520b860c810fccb869a5e72324662281925b797587a8b
- 08 L c8451b38543a44dc2c6ddc80817fa45a30b476334c0cf539256dbea69d1b3eb0
- root c1ad915f595250f8e2e564b5b329f4fb6d033580d381f4190f870b908f8edd4d