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 IV DISTRICT Award a ₱4.8M contract to RUSLIN CONSTRUCTIONNational agencies
Transaction hash:
342df3bedab74889bfa1a92e9cca815d5b75899b0807a67f9e19e56a18f55154
Status:
Included and unchanged
Block:
#5,437 576 blocks after it
Position in block:
Transaction 92 of 440
Award day:
Mar 8, 2024 (2 yrs 8 mo ago)
Value:
₱4,823,330.47
Project:
24DL0009
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 #5,437 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 2024 CP", i.e. the FY2024 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 IV DISTRICT awarded it to RUSLIN CONSTRUCTION on 2024-03-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DL0009: 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 2024-06-09). 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 342df3beda…f55154now …
- 2. Block Merkle root changedstored 0ef2b40ac3…d57cd0now …
- 3. Block #5437 hash changedstored e893fbee74…e3f33dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 439 records. Each step hashes the current value together with the sibling shown.
- leaf 342df3bedab74889bfa1a92e9cca815d5b75899b0807a67f9e19e56a18f55154
- 01 R 3449893a60131ce39dff7b58fcf1250fc1a5ad320a57e61ae45ab9c34ad3b501
- 02 R 5dbc10fdd4988d4eb10a54d15748cc83a803dd7001c8156c1dc9d943eac7016e
- 03 L c1bc63d0558664eee459613b239ecdf19d4c7940b150de93f4bb10ad14aac67f
- 04 L cbcd02527a42c6d6be38116427c36119894701881dba858661793ed814e9ae23
- 05 L 91dcf0f87ed75871dc0ea5855f42012aaaf400cd968bb8e82e9c8764cf8bfc34
- 06 R 9096536cbf933d9c84ef34c934818df93c9761256adc654467b44a4d7e6cdf26
- 07 L f1a7c5d38aa9dc084092a5d64d3eda54b451718533e3609baba2021ba192b551
- 08 R a2bf9dcb3635f771176852bbe8db5aeeb27cf60b6119ca0f624b785983cf8d88
- 09 R 1c3f5a0f8dd4abc88b13bbb4bb5674339d238db10ab8b5202901ab97c96b37a7
- root 0ef2b40ac3a781ca3e97b35cac7c6369aac23dd023304a7e7629de9c46d57cd0