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 - PAMPANGA 1ST DEO Award a ₱11.3M contract to AMG III CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
afcb6a674a7100fa72cb82ed133ff8a6c4b936173e9a538b3e259ad9ffd0a919
Status:
Included and unchanged
Block:
#4,537 1,476 blocks after it
Position in block:
Transaction 165 of 226
Award day:
Aug 13, 2021 (5 yrs 3 mo ago)
Value:
₱11,307,178.55
Project:
21CG0236 - Concreting of Brgy. Mapalad FMR, Brgy.
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 #4,537 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 - GAA 2021 DA FMR", 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 - PAMPANGA 1ST DEO awarded it to AMG III CONSTRUCTION AND DEVELOPMENT CORPORATION on 2021-08-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21CG0236: 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 2021-11-20). 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 afcb6a674a…d0a919now …
- 2. Block Merkle root changedstored 43d29d6c5c…c6939cnow …
- 3. Block #4537 hash changedstored 7e2789a450…6b453bnow …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf afcb6a674a7100fa72cb82ed133ff8a6c4b936173e9a538b3e259ad9ffd0a919
- 01 L af7735911e648e8ad3d494f9ed9f0ac34feda8679bcdaa643c6c5cc922af097c
- 02 R 3735a9f52e4361309b16111e2efd5e79271135180e5e563f475ccf05ed2a7093
- 03 L 605faac3f9d275b8826f0478cd36a4de9741623f88c3a0cf12bdb3fc9514a196
- 04 R 7f5a5aa553b45d4ae950c92b5c27ee6077255c17629ac696b67a9b5b0a6f70fa
- 05 R 337332fedfc4820b3921c397e41f607b7ecb97458d8ac9ef0b8392a28c6c5112
- 06 L 54d879358b75d451fb00dff7b1fc67545e9f39241ddbcf9e7f79888c5041cec0
- 07 R 65820e3dd6e78f5584bfebbe6084d48efd7084ecdb56d56b4ee42c2bace6fe61
- 08 L c3b436e3552446fe2ce2fc1ab24ad4223ac21116a1af7d0635782c8ec65048e7
- root 43d29d6c5c412f1938350b6b60ebbaf28157572c735714f1101c2b6bbbc6939c