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 - NORTH MANILA DEO Award a ₱38.5M contract to AL-AMEN BUILDERSNational agencies
Transaction hash:
beb7be36d335cb2c9a596bd7e9bffdc34a251cb7919c3ec56a53cf508d151bec
Status:
Included and unchanged
Block:
#5,796 217 blocks after it
Position in block:
Transaction 222 of 299
Award day:
Mar 10, 2025 (1 yr 8 mo ago)
Value:
₱38,485,488.51
Project:
Construction Projects
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 #5,796 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 2025 SSP", i.e. the FY2025 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 - NORTH MANILA DEO awarded it to AL-AMEN BUILDERS on 2025-03-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25OE0086: On-Going, 65.22% 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 beb7be36d3…151becnow …
- 2. Block Merkle root changedstored 66f0e6bf53…366a79now …
- 3. Block #5796 hash changedstored aebdd56cf7…46992anow …
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 298 records. Each step hashes the current value together with the sibling shown.
- leaf beb7be36d335cb2c9a596bd7e9bffdc34a251cb7919c3ec56a53cf508d151bec
- 01 R bf059093232a701fc6c52f73651d526b1b44b6b3609d307f8f7c016d5e5c4807
- 02 L 48847f35c3c583147339c7153ab9396d3d656db40acb09fdd3365b2d5fc2cf15
- 03 L a3356e4c1062bacd7183cded1cf3d158a5ab7949565d34859dddf22567189c45
- 04 L bf70388654c6f9e0d057abb5dcbca4a9aeafa8f868765b409c5e3c257460e0c6
- 05 L 99ffdcaf0663155ded8b8bf9d7bfb7e176c5c4b5a37df12a292dd8958f08278a
- 06 R d716da5431e54d8d316fc3ce5fa2b598e7fb4649faa763a623e9b9c2e660dacc
- 07 L e1f85507b2136c5cc51e69582858d43485e03e4db95972d6aad4d96ce47164bb
- 08 L c927f1408a617a2ddb466a9c8c3ecec092f7dd57a786fc19d81918b4dfb6c1d0
- 09 R fac99226a954328174ae7243861f46dac6c3a5c3f9b2755cd614837fc440ff06
- root 66f0e6bf53b8f828139a22bed1cf8db9b9315281dcedcf3d5bfc959a39366a79