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 - SURIGAO DEL SUR 1S Award a ₱19.8M contract to ROWIE'S CONSTRUCTIONNational agencies
Transaction hash:
a8a3f60ed99c16ed772bd031bc6112550aa6c37caee59787ac5e85df76ab915c
Status:
Included and unchanged
Block:
#5,069 944 blocks after it
Position in block:
Transaction 206 of 316
Award day:
Feb 17, 2023 (3 yrs 8 mo ago)
Value:
₱19,822,554.68
Project:
22NH0112
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 #5,069 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 - Trust Funds 2022". 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 - SURIGAO DEL SUR 1S awarded it to ROWIE'S CONSTRUCTION on 2023-02-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22NH0112: 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 2023-10-20). 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 a8a3f60ed9…ab915cnow …
- 2. Block Merkle root changedstored 378731b331…ff9487now …
- 3. Block #5069 hash changedstored ce8fc6c08c…f6884bnow …
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 315 records. Each step hashes the current value together with the sibling shown.
- leaf a8a3f60ed99c16ed772bd031bc6112550aa6c37caee59787ac5e85df76ab915c
- 01 R ab42e91a4feb49885010929456648cea84cef8ef813bd494c6cda76c743ef6bb
- 02 L 38db0bb3067d5e6a8aa81f76180cb5d880265544449c5204dac830aaebb79315
- 03 L 832c54e7aa4436a9f4b9ef97085c1f795ec42a9f8aae9d0a1b7a2d6a9e0d4a9f
- 04 L 03a44b0c5ff3c33ba32b9a39b0e5b4aa4410d329e678c46d9dbfbf5449e54602
- 05 R ab2c3a36b6dd399ae703a7a44aedf296e8bf75a3fbf0d85da049d60931dd2aea
- 06 R 08cd0117b479314d0a80ccb328cf6b764e7904db947ff8d77cff03ce6eb64bc1
- 07 L aa987e77549ab0d35eed060e82f9349e79cae4cfe775c653557f1323b32a3cff
- 08 L 33fd9395e02eaca0b14a0db9c14574fe46c4376c80f4ab1071403ac84f029983
- 09 R 223cc49f6d2672fff80a59d454ff2c6f9a906d79385ecdd27ba62993088746ff
- root 378731b3310bc3f19ee76889361b498273986165306d53fba2399fabf4ff9487