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 - BUTUAN CITY DEO Award a ₱978.1K contract to FORTGEM CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
aaae6a1eb0e9b8ca28feeef925d2edc71e45b7d9df0fb7f20a86b27eb9536b61
Status:
Included and unchanged
Block:
#5,559 454 blocks after it
Position in block:
Transaction 161 of 236
Award day:
Jul 11, 2024 (2 yrs 4 mo ago)
Value:
₱978,087.85
Project:
24ND0132
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 #5,559 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)The award does not say which budget line pays for it.Not published
- 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 - BUTUAN CITY DEO awarded it to FORTGEM CONSTRUCTION AND SUPPLY on 2024-07-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 aaae6a1eb0…536b61now …
- 2. Block Merkle root changedstored f6df6efcbe…b854e0now …
- 3. Block #5559 hash changedstored 1f7d0a647f…00faa6now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf aaae6a1eb0e9b8ca28feeef925d2edc71e45b7d9df0fb7f20a86b27eb9536b61
- 01 L aa1afd8ffd463a1f9970ba61d2650afb03db7f6c0f6304c249a10a06d8f1349d
- 02 R c860ba39f221aed93dcfe6407988bf03275caa48012e40f4bef2d08027343834
- 03 R 08d38254958d0c490f496d8715ffa3cc38d76726d27bcee61378a4510869aa8e
- 04 R 0bbc35f9707c94d1f98bdee5387bb769fe7499bf0c3e4800f07268143c1b779d
- 05 R a6b7e02959e284a50f18c29d81e5181b2d8d2d7b80662bc365e949e1c00e243a
- 06 L 1dffa36f91639471514c36adf51b6f9994c00c9117a73c4c0ba74843b8156c8c
- 07 R 6db5f4f6cffa5642a3fb6ceff005f8159cc01235d80b81959b9e89155409ee7d
- 08 L 19ed7c4dff5bc72536efd78e6ee69eb213d5aa6f6aa26ee57dcfea18c071bc13
- root f6df6efcbe365549cf885b03214e95e5a2d858cf38ae98605f5fd5cc4cb854e0