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 - ISABELA 3RD DEO Award a ₱6.9M contract to CAMBERWELL CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
2c8b26cc1daa4e011f58f081355d67870ff3222fb4e7804b7d691438e9fcd6b4
Status:
Included and unchanged
Block:
#5,572 441 blocks after it
Position in block:
Transaction 39 of 208
Award day:
Jul 24, 2024 (2 yrs 3 mo ago)
Value:
₱6,923,019.76
Project:
24BG0169-Convergence and Special Support Program -
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 #5,572 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 SSP", 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 - ISABELA 3RD DEO awarded it to CAMBERWELL CONSTRUCTION AND SUPPLIES on 2024-07-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BG0169: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 2c8b26cc1d…fcd6b4now …
- 2. Block Merkle root changedstored d083e6e5f5…305914now …
- 3. Block #5572 hash changedstored fa375e9ce0…174dd7now …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf 2c8b26cc1daa4e011f58f081355d67870ff3222fb4e7804b7d691438e9fcd6b4
- 01 L 2bb72fc16f7955575dd261110a1d52fc7b38866603659a0b57f0d81d726fabae
- 02 L 363b6949926c3b6b5da3398f0cd70923b1281354f13678bcbc7b904b8d394057
- 03 L f5c85eb91a4374308ae521e0f29c331dca223ee5734856485a0d6a5c56b50b31
- 04 R 0a390e329a37b03fd9877be62b847be1c3f2ec1806c91acb50a89f7dbf15783c
- 05 R 26a13786eee9c35a38c3eeb4320966d40b4287de84cec5b549a7fe8cb1104384
- 06 L 45eb293f423e57441dced079e430069686a491c8881b6c06712db1a610c676d9
- 07 R c00a8e30248ab995f3f305e8737f5144c390168b36d7f11ca03e62eb392ca97d
- 08 R e26721e9a80423d76c7877d819496fa3db7d18d847a40f2010a0fc01411be98f
- root d083e6e5f535443e68afa95685fd36823899b5b75f8112caff6b70870d305914