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 - ISABELA 3RD DEO Award a ₱13.6M contract to RCPS CONSTRUCTION AND GENERAL TRADINGNational agencies
Transaction hash:
d0d2c64cfb6ee894e3c478ec97c7aaeee7d4d4694865c5974266d4dd090920ae
Status:
Included and unchanged
Block:
#4,007 2,006 blocks after it
Position in block:
Transaction 419 of 504
Award day:
Jan 27, 2020 (6 yrs 9 mo ago)
Value:
₱13,640,491.56
Project:
20BG0032
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 #4,007 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 - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Construction - PCCP". 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 - ISABELA 3RD DEO awarded it to RCPS CONSTRUCTION AND GENERAL TRADING on 2020-01-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20BG0032: 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 2020-08-16). 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 d0d2c64cfb…0920aenow …
- 2. Block Merkle root changedstored 2412082d9a…e655a6now …
- 3. Block #4007 hash changedstored f19bc0b54b…279ac1now …
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 503 records. Each step hashes the current value together with the sibling shown.
- leaf d0d2c64cfb6ee894e3c478ec97c7aaeee7d4d4694865c5974266d4dd090920ae
- 01 L d0cb6b736775c770266732409df8f4eed3960a91cb8ef0f0e84514acc5ab8c0f
- 02 L ec8550d80c02fa057fccdaa0671b9834ca12fb1528d9a1dc4a6845bbe8e5d2fc
- 03 R 3e5425a0bc6a25b64bdd3f211ae03d4ae36d27f0257852d2dcc8e618305f580b
- 04 R 1871a31df4151e59f2ded81dc2cfa1865b8e382caed1832f2adfe4d9337a1ef8
- 05 R 4742447155a673067dace83c240cc7b7d1ac9010f89ce88860eb2491f6f69fc4
- 06 L 7a0b99bc26d17dbecab2bf24037b1877c99091de6fdbda8ce2b3b428ebdfaa31
- 07 R f7a21d7d17c2d3d7383a112fce0e3147501bd766488ec8729f808d9b22cf1158
- 08 L 07c9e86cde8ece392c5ec1710d75c522c831d468d80dffd59a271f581480eaca
- 09 L 83e75f82e5f8742fc9ff7d0c1b027adbb9ccd950735d083974f2fb5aaafd9048
- root 2412082d9a2f00647434eb68b70c476f524fc2714b8bb14af8c6f3c29ee655a6