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 XI Award a ₱7.1M contract to SOLID PEARL BUILDERS AND DESIGNSNational agencies
Transaction hash:
4938c332cd347f295d4f9506e2ec28e7273288cc1573e32ead25c4428963ec7a
Status:
Included and unchanged
Block:
#4,820 1,193 blocks after it
Position in block:
Transaction 44 of 145
Award day:
Jun 7, 2022 (4 yrs 5 mo ago)
Value:
₱7,102,400.00
Project:
22L00133 ROA, NOA, Contract & Notice to Proceed
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 #4,820 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 2022 LP", i.e. the FY2022 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 XI awarded it to SOLID PEARL BUILDERS AND DESIGNS on 2022-06-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22L00133: 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 2023-05-25). 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 4938c332cd…63ec7anow …
- 2. Block Merkle root changedstored d7c2b4724c…7722cdnow …
- 3. Block #4820 hash changedstored 59116fd4f5…667702now …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 4938c332cd347f295d4f9506e2ec28e7273288cc1573e32ead25c4428963ec7a
- 01 R 4b3808a740ac9eb5a4e141de8c2cb19eb2b167fc813ad336e6efc0fce6bf069d
- 02 R a2cb87b3e52ac83a076c10130ba3e9ac8eb2137d122765a91a5c86dc6d96af9e
- 03 L 4aa5119e6b1e81d41fbfccb3dfe9c3a62ea42e73b9f5e09a97e31024fb188fc6
- 04 L e3290d13f48173f28e5bd7a2693b94f90147d34aa42c78d34a2d54f415cdd542
- 05 R 17c21fb65c7fd71cd483b416e17fb320626f0daeed7abbbe83ea6860b099bb18
- 06 L c251b08b04053a6c62201173935d3d54c526aab42ddee0231af1edb9508c6768
- 07 R 354015293c7160a0af2c2642d95cdcb9ab00591b7cbfca0a40ce5e5d2ac5fd3f
- 08 R cf017c60d4df381f1c6b6d0c022870eed46d7b31e18b9b778c3174306cb9973b
- root d7c2b4724ce90ac4f0597ed1fc9bdc875b0f9a5d77f1e03ace9880077b7722cd