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 - BOHOL 2ND DEO Award a ₱9.9M contract to M.M. SUAREZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
0e97c4e80013e0cd2199e4749696c6bfcc241519702cf5d58a6cdd83e273b4dd
Status:
Included and unchanged
Block:
#5,579 434 blocks after it
Position in block:
Transaction 12 of 320
Award day:
Jul 31, 2024 (2 yrs 3 mo ago)
Value:
₱9,897,600.00
Project:
CONSTRUCTION PROJECT
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 #5,579 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 - BOHOL 2ND DEO awarded it to M.M. SUAREZ CONSTRUCTION & SUPPLY on 2024-07-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24HC0112: 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 2025-05-05). 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 0e97c4e800…73b4ddnow …
- 2. Block Merkle root changedstored bf2da5d3fb…229addnow …
- 3. Block #5579 hash changedstored 590ef39c2a…33987cnow …
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 319 records. Each step hashes the current value together with the sibling shown.
- leaf 0e97c4e80013e0cd2199e4749696c6bfcc241519702cf5d58a6cdd83e273b4dd
- 01 R 0f8c63088f282846c9605d9c2ab3ed08555a27fa61daab3af73d981413b9f5d0
- 02 R ac56b539ab2c6c0be9e0ed5ce1aae7e090a697ea9ed064b173e651d64e290fdc
- 03 L 1e2ff2548f1705a851d9c8c74a802b6e20b41d7163138c6c95044e1eb73de36b
- 04 L a3aadf034edf25f72d492e4761f51118e5b3350dfae4863cc5896b96f85d508f
- 05 R ce3cf59c1cda2fcd8acec7f734e8a6d5f75903002b23fae348ab6ab8c4fc00aa
- 06 R f9abb2145525628ebd5655386e11ca9f9f09b3f17ccfa3e01f57358b087c4493
- 07 R 767c285199da21baf003ab31178e5440af7db29428e37a76679a230b6a1feffb
- 08 R 51fc78b86d67419340008b49517e0ba09c70bb3add0fa7442dde2f715cb1ba7b
- 09 R b9946fe9f5d9bd1485da4d5fd1390d74633119d943f8c5d5e400bbdac7c97255
- root bf2da5d3fbf309e391c71e42d6c751f74d4224dd164106f49fddf0bea3229add