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 - ILOCOS SUR 2ND DEO Award a ₱33.6M contract to RAKK SOO INCNational agencies
Transaction hash:
b3a4cd6a49354df5cf3ea66e9f8f66b18c31223894fb0c6be3e339fceef533e7
Status:
Included and unchanged
Block:
#4,994 1,019 blocks after it
Position in block:
Transaction 182 of 253
Award day:
Dec 2, 2022 (3 yrs 11 mo ago)
To:
Value:
₱33,613,237.47
Project:
22AD0113
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 #4,994 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 2022 CSSP", i.e. the FY2022 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 - ILOCOS SUR 2ND DEO awarded it to RAKK SOO INC on 2022-12-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22AD0113: 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 2024-05-29). 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 b3a4cd6a49…f533e7now …
- 2. Block Merkle root changedstored f58cc16b6b…0dbf6enow …
- 3. Block #4994 hash changedstored 1a1f42d6e7…af4d05now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf b3a4cd6a49354df5cf3ea66e9f8f66b18c31223894fb0c6be3e339fceef533e7
- 01 R b4c6219fe8761780434acfdb6946a21a970d9e805215092b0aa19530691a04ad
- 02 L f0c7ab6e30aa5966b643a9a534038d38580c648f7788d87d7118ec973538c6fd
- 03 L b0eb3b5c5d5565aa13066b6e89b2fe16a82d682e6633c9086222b3e2ab338956
- 04 R deacd34f7ab9676513b616d529621e280c94ffffb3f275f27e08c5bbbfa88264
- 05 L 11f78417144205765be650e47a53e7c884c784482ebbb8f50dc8eb9d93ef413b
- 06 L c917595a175c18d8b593cdd39586a61854b079f9a0de0a772ec5e0b2bc81f5e0
- 07 R 3242fd401b32937396d87507cfc3c492840876d1244a7f5561fde16791097d75
- 08 L d8da8394d2cd41394462ce1ebb869a648100034de8c5fac1715c27a5232e499d
- root f58cc16b6ba0c8caaa4e324380913fb17544151a156fd73a35755125140dbf6e