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 - CAGAYAN 1ST DEO Award a ₱7.6M contract to NCL BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
e404e368da8924cc4a7cb0e5be265d01c7d8be97d2199e61e78c668a97794b90
Status:
Included and unchanged
Block:
#3,369 2,644 blocks after it
Position in block:
Transaction 254 of 289
Award day:
Mar 22, 2018 (8 yrs 7 mo ago)
Value:
₱7,646,000.00
Project:
Construction of Various School Building with Toil
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 #3,369 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 - CAGAYAN 1ST DEO awarded it to NCL BUILDERS AND CONSTRUCTION SUPPLY on 2018-03-22.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 e404e368da…794b90now …
- 2. Block Merkle root changedstored 47e9e2c877…88255cnow …
- 3. Block #3369 hash changedstored 9ad437f946…ba600enow …
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 288 records. Each step hashes the current value together with the sibling shown.
- leaf e404e368da8924cc4a7cb0e5be265d01c7d8be97d2199e61e78c668a97794b90
- 01 R e60bfe31b281a421c4746a84ae45136008b09ef4affd4407c4ccb720c44e62b5
- 02 L 2e754792d7853ceb0e86e57cc04746f7fe515d94c12d526bb8d4560039b53819
- 03 L aef1613e4bc272cda4bdde1cc3dbbbd0f305d2ac6ebba6fb51954547a79fc423
- 04 L 64ca2b04282fe1c5fc8f6c02228598fd873b4ff594256017074c231c69ca3d8c
- 05 L d97476ffc884aeab2352b533e438edcaa302bed9f0a1c9ad13c8e5bc4927f30d
- 06 L a734a00830023a5a7b410d36858fa4d9940b64e5111e48d30bb9872bfb665786
- 07 L 127f59f0199ccb41ce8a3faa50747701963aac4762216a6f352f38cf2b3c0674
- 08 L ecc3ea4fe28f71e31df6497cdbc8f6034f145c5bb9963b53714f701f9069cf53
- 09 R 1db7d6bc21a1afe9a4126ae6c5f223a56ce04389f50474e1aaa10d5b164c3aa0
- root 47e9e2c877074c492a2121c0a1e8261be8aacfc471a29e91d85642138b88255c