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 - REGION XII Award a ₱2.9M contract to BAMEC DEVELOPERSNational agencies
Transaction hash:
5fd8f9eed054ff690a5f6fbf2bfde7b6b29afbff300a4ff743c86631f2629faf
Status:
Included and unchanged
Block:
#4,550 1,463 blocks after it
Position in block:
Transaction 72 of 218
Award day:
Aug 27, 2021 (5 yrs 2 mo ago)
Value:
₱2,918,706.12
Project:
21M00109
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 #4,550 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 2021 LP", i.e. the FY2021 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 - REGION XII awarded it to BAMEC DEVELOPERS on 2021-08-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21M00109: 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 2022-04-20). 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 5fd8f9eed0…629fafnow …
- 2. Block Merkle root changedstored 47294f3bc1…a4e51bnow …
- 3. Block #4550 hash changedstored d701fd20f6…e37bbbnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 5fd8f9eed054ff690a5f6fbf2bfde7b6b29afbff300a4ff743c86631f2629faf
- 01 R 6045ad3610b07615928d816e9a0d76b7ea26abd25024723c4380bd8e09b9af01
- 02 R e10d378e0cea69fdfd5a94f6f0c4c5ab26d34c9f4cf8de0ea6981fa86e684e37
- 03 R 5177d7374928d15a5725bb5015cf960292570f28ed0557f7503e067cf6b4d381
- 04 L 89fa6af7ccde889a23c9633244ef4c399a19cf843574ecc9371d5c6b404623b2
- 05 R da4628dd280a8135ca4f33c305e9e4feab6ffe159c12a565708676cfa7cfb05b
- 06 R 3f40d2b5ef297f8259cf5a29cefbdfd984ba08e3aa256ad7e8c9ba0ff7c0ceef
- 07 L bb40ad749efdbf23e871b4906ed921faaf4e10fd2f27b875ff910ee99185980b
- 08 R 73b9dfb9b0c8181e5d80cace7d8ef1305682c2f9f226ec08f74d50dee8b142a7
- root 47294f3bc186f545b48112ce3acebc861fbbfcd4e13a26190a0ee99a89a4e51b