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 - SOUTH COTABATO 1ST Award a ₱6.9M contract to MGBJ RISING CONSTRUCTION AND LAND DEVELOPERNational agencies
Transaction hash:
f82f4bcacfb4e6458b3372b826aed8b6d07d699172fb679edbf661b65e4508d2
Status:
Included and unchanged
Block:
#4,074 1,939 blocks after it
Position in block:
Transaction 34 of 37
Award day:
Apr 7, 2020 (6 yrs 7 mo ago)
Value:
₱6,893,265.62
Project:
20MG0106
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 #4,074 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 - SOUTH COTABATO 1ST awarded it to MGBJ RISING CONSTRUCTION AND LAND DEVELOPER on 2020-04-07.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 f82f4bcacf…4508d2now …
- 2. Block Merkle root changedstored 08f5568a06…292990now …
- 3. Block #4074 hash changedstored 5e74b4e09e…c29cccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 36 records. Each step hashes the current value together with the sibling shown.
- leaf f82f4bcacfb4e6458b3372b826aed8b6d07d699172fb679edbf661b65e4508d2
- 01 R f8615e5ad94b772cddbab02ec2e6f8399d377d4848836d3c50a250dcfd257e8b
- 02 L 2a12c4fb75ca64fdd4a00cf86fe90f6d3809e669c1e47695ef96ef1dfa5d996e
- 03 R 1d2da08e48849cf60c66a43a5daeca93016f010015dac8175b7977500a350ff9
- 04 R cd8fc2346988753d3205794f445084accc0f4ce15b8310e2dac5bc01c320b38c
- 05 R ed8c65481b8ba65a00bc85d7c5610d5c9271c1dea317b38ea45cff8dd75a53ee
- 06 L 884f649cad3d198b26b1747c562e0224a68fe27c2bdd3c5728930a1a3c99c65c
- root 08f5568a0633ff4d23c3279327cfb5beccf6886617ef5f0d1c5cfd3cd0292990