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 - SARANGANI DEO Award a ₱2.3M contract to RDF CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
a2f129e20ae33364b3daeefaf24280f10033d4322c2e8339cc26a7f5ab882be4
Status:
Included and unchanged
Block:
#3,176 2,837 blocks after it
Position in block:
Transaction 251 of 409
Award day:
Aug 29, 2017 (9 yrs 2 mo ago)
Value:
₱2,286,428.74
Project:
17ME0119
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 #3,176 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - SARANGANI DEO awarded it to RDF CONSTRUCTION & SUPPLY on 2017-08-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17ME0119: 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 2018-06-11). 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 a2f129e20a…882be4now …
- 2. Block Merkle root changedstored 2b400b6cfe…d2978fnow …
- 3. Block #3176 hash changedstored 70bcec868a…2a65c9now …
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 408 records. Each step hashes the current value together with the sibling shown.
- leaf a2f129e20ae33364b3daeefaf24280f10033d4322c2e8339cc26a7f5ab882be4
- 01 L a2794862bc573a5bdf2cc00f04973d143a9a8df8eec7604499e524f966ab4679
- 02 L 8679d175676035d9662c287ac80895a1f21e741a78279491fca557809adfda53
- 03 R 73670ae70f241cf67bb18ed23531b33774e4890186d3fb9c76cae2cded361aad
- 04 L eda970723fef557e0b5bbc98e658504b7318691eb71c186fd97a9aed959cc3c2
- 05 L 192d5d8d7072bdc11f95348658728f71e4a741bfad0f697bb4fa81ab6a0de72f
- 06 L 1a5761abc48f5604313ac21feae8f82db420c7f8d3282a1d4748f52afe8f1b59
- 07 L ccd6aa103f9a8bf6231710a7d628b44e8ee3ead8fe31f5d87b8fadf49c867246
- 08 L ee825ae612c04fdaa0ae60dda68e665bc7b5809557127e8ed0e0c637f1ff0d40
- 09 R 0535b6745f2ffa3eed3a8cd720c21956521abff997ded5c18cc2a633896e91ff
- root 2b400b6cfe8e20dbf656464f53f8c9664ed1bcba038d9a1aaea994c319d2978f