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 - QUEZON 3RD ED Award a ₱1.9M contract to RGP BUILDERSNational agencies
Transaction hash:
cfb6bcd6062e5fe6bc6a3050c256e2ac20aa3363658e8040b2c70d8b71f4bba6
Status:
Included and unchanged
Block:
#1,335 4,678 blocks after it
Position in block:
Transaction 120 of 141
Award day:
Dec 29, 2011 (14 yrs 10 mo ago)
To:
Value:
₱1,861,007.42
Project:
Construction of Water Supply (Deep Well w/Submersible Pump), Barangay Punta, Unisan, Quezon, Quezon III
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 #1,335 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 - QUEZON 3RD ED awarded it to RGP BUILDERS on 2011-12-29.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 cfb6bcd606…f4bba6now …
- 2. Block Merkle root changedstored 6d42e03b05…a42f67now …
- 3. Block #1335 hash changedstored 1cfb382f59…8b94c9now …
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 140 records. Each step hashes the current value together with the sibling shown.
- leaf cfb6bcd6062e5fe6bc6a3050c256e2ac20aa3363658e8040b2c70d8b71f4bba6
- 01 R d078fcd632115e8e94b563f55774f6cff0f9a25fcda2224aa4cfb40258dd4b97
- 02 R 549abad55267052d690f51871e7f51c91589208f79508d392615ffc3d49a4b48
- 03 R 9f668d1706575022b3182408d8c36e4bf2c75e2acbe344f81ce713da1e6599cb
- 04 L d26a2f966c7a9c7137c24ca30f9d0b06adca090519edcf63ce98553e968e794e
- 05 L b3443dfb83d9612f467580ffe49773dea25783fdf7fb583312197263d8319db3
- 06 L e75cc07ac8bdeaf124cd513211d8c6529dff261f474205f62a47e8003fb7e84f
- 07 L 0174f4b12a533dca2186f09a1de12998c92c5bbae7a894ce669f47648af5bde0
- 08 R 001d672d300df7e81a27330332524d364401f809ed9b32927af6c0932acf45e5
- root 6d42e03b0506e8f5e4c4884830efb830e1f6ff5de4b7c1245502e68ec7a42f67