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 - BULACAN 2ND DEO Award a ₱93.6M contract to M3 KONSTRACT CORPORATIONNational agencies
Transaction hash:
ac249e04d7fc486d8935b89243b595d1d83de551e0f98d89d4b51f450a7252fe
Status:
Included and unchanged
Block:
#5,715 298 blocks after it
Position in block:
Transaction 204 of 292
Award day:
Dec 18, 2024 (1 yr 10 mo ago)
Value:
₱93,603,740.32
Project:
24CD0298 - Construction of Flood Control Structure
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 #5,715 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 - Unprogrammed Appropriations 2024". 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 - BULACAN 2ND DEO awarded it to M3 KONSTRACT CORPORATION on 2024-12-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CD0298: 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 2025-11-08). 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 ac249e04d7…7252fenow …
- 2. Block Merkle root changedstored 1ec36b21cb…fb377bnow …
- 3. Block #5715 hash changedstored 867d7054a4…320461now …
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 291 records. Each step hashes the current value together with the sibling shown.
- leaf ac249e04d7fc486d8935b89243b595d1d83de551e0f98d89d4b51f450a7252fe
- 01 R ad3915afd610902d5d56b859706aedb0bec0f7b513c7d494930118c5770e3c63
- 02 R 5790e1bd4a148698469bae7afea0d9418bb7347f858cb362ccc222c9b70585a3
- 03 L d85d1ea2ee38cee02d136c1ceb4bfc2bf721994e8c97808883fee27e30cf58cb
- 04 L 4c3ac3eafb3700bc742116b570ea29adb9c2e82fb17f9bd6c93042b309546bad
- 05 R 18daedf8a8805d076412e36428624cee1f717e6695b722165721b5fb49aef4f1
- 06 R 36deb291013bdf014b8397392b6506722acf6e9be21d8e1612de1371578e9dd8
- 07 L 93428b9649d962ab414b8c4de48419806dd1ffe5f17a1e84c19a5a497fc07f7b
- 08 L ad95fb5f6065310a6fe8feffbaa2a36951ab10df13713caf92437478b7eb4925
- 09 R 18b72f4fc54bca22998b3c249c60e4a7c803bd9e4907cada50cd6821cd34137a
- root 1ec36b21cbb1506c3d50d5617f1a5a7f336c783a89e7ace7f8f087daa2fb377b