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 - SOUTHERN MINDORO D Award a ₱3.1M contract to D.M. ALMERO ENTERPRISESNational agencies
Transaction hash:
294751f33db0fca0bb7a88df30ca09a988784bf560191d6ef67b164c5b35802c
Status:
Included and unchanged
Block:
#5,394 619 blocks after it
Position in block:
Transaction 25 of 182
Award day:
Jan 22, 2024 (2 yrs 9 mo ago)
Value:
₱3,090,075.59
Project:
24EI0013 - Road Widening - Secondary Road – Calapa
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 #5,394 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 OO-1", 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 - SOUTHERN MINDORO D awarded it to D.M. ALMERO ENTERPRISES on 2024-01-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24EI0013: 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 2024-03-22). 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 294751f33d…35802cnow …
- 2. Block Merkle root changedstored 563acbf228…62397anow …
- 3. Block #5394 hash changedstored 14b127ddfd…c497c1now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf 294751f33db0fca0bb7a88df30ca09a988784bf560191d6ef67b164c5b35802c
- 01 L 259e5e074b54df186f17f95342c433ecd510551bbbbba45571fcdee64fafd80e
- 02 R b72e3f6b3751950f96d859b099d3ada1e4275026814f2d7ed30f96aa53c75043
- 03 R 3e03b94798b88d4bf22d5f969be80142d66554806e287fdbbae6861b43959d6c
- 04 L 9a390fd0bc0f3d88ddb98f20d785e9e9e35de15498d5883f08574e1880e69b51
- 05 L 6dc8629a4656705ba04fd2f8236114bfab47d0e5361ae839601307fa9a84419a
- 06 R 849ed13327d3409f0cc3634a090d362ad781f83a47d16ae38ac362f459b86a81
- 07 R ca731e1628343de5603d501a425e3bbf8a72d4adbfe7fe304dde715dc7063792
- 08 R 04d20ce8d755b674c97aa1813efa38378f985cfa2bed434dd9cd4fdb2ba67951
- root 563acbf228a023eb4f683e645fbb098e2cabca4fe478729694d16a92bf62397a