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 - PANGASINAN 2ND Award a ₱4.9M contract to MIGHTYWAY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f360f0d48e08ac468573ccfca607742077546a3a4275c6396958452353376e82
Status:
Included and unchanged
Block:
#3,829 2,184 blocks after it
Position in block:
Transaction 234 of 249
Award day:
Jul 25, 2019 (7 yrs 3 mo ago)
Value:
₱4,925,250.00
Project:
19AH0225
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 #3,829 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 2019 DA FMR", i.e. the FY2019 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 - PANGASINAN 2ND awarded it to MIGHTYWAY CONSTRUCTION AND SUPPLY on 2019-07-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19AH0225: 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 2019-11-10). 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 f360f0d48e…376e82now …
- 2. Block Merkle root changedstored 67397af34c…683c2dnow …
- 3. Block #3829 hash changedstored 2790be2905…114afdnow …
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 248 records. Each step hashes the current value together with the sibling shown.
- leaf f360f0d48e08ac468573ccfca607742077546a3a4275c6396958452353376e82
- 01 R f3dd203041691d5a895bd46b698d02a3c06b05fbe5098474a3cef6acaa831296
- 02 L 8d7d87d8a5c24efd859f9cec660d6665c3749188add691d147b81c530f89eb26
- 03 R 582007a86ad2106c8d068df7e07662a66ab93b3f49f8383aafa559f0a904710f
- 04 L 29deeec337134a304fd65e10ac48b1320f427f9a7be5070a9cadd32a6db568e6
- 05 R 0f310209a0b990fd3caa4ffe9ca198299476c909bd2589460976faf1d48965c5
- 06 L 272eae575fed19098156d53deb673bd29271235b77a4f8734c3b3e879556dd8c
- 07 L 594551e3f81223c4541b6a179d8c73a728b458394200e89df892dfa97967f56d
- 08 L 61153822c30b9dd68dc7d0a181dea4571d6317eaf43722f9649a42439b866b13
- root 67397af34c8065cba333447fa2b7c6f1cdd14b92d413b255bc3ce18a19683c2d