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 EDUCATION - DIVISION OF ROMBLON Award a ₱2.9M contract to NMDC CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
f6574aedefc834b27fd58074d305bec26a95546204b20693bda9cbaa231740f3
Status:
Included and unchanged
Block:
#3,551 2,462 blocks after it
Position in block:
Transaction 168 of 176
Award day:
Oct 3, 2018 (8 yrs 1 mo ago)
Value:
₱2,856,729.22
Project:
CY 2018 BEFF QRF Espana ES
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 #3,551 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 EDUCATION - DIVISION OF ROMBLON awarded it to NMDC CONSTRUCTION CORPORATION on 2018-10-03.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 f6574aedef…1740f3now …
- 2. Block Merkle root changedstored 6b03e1bf1a…f0e535now …
- 3. Block #3551 hash changedstored ceea6697c1…cf9c74now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf f6574aedefc834b27fd58074d305bec26a95546204b20693bda9cbaa231740f3
- 01 R f679201ae5e7adb348396b642cbe94d338b6e4132c0c364bf978814185f8de68
- 02 R 834e4228fd5fe00114ebc0bfa2c1847ac75dc3e2abf0407579d527861b4ad69d
- 03 R f77d2b0b26f1bb9a18bf2432d2d337e5f78d0df890e7ba0066a3a282720e38c7
- 04 L 112d0e775de4da686ac3f0bae9b4b94af6a45284549a2a45e471260efd608316
- 05 R 591b4652ec9a4ba75a9b0541ef9d8907375f2eeb7bdf5da1f21a8b240cb596e7
- 06 L 4ff7e86bb2e9b418ae6c37f8560e65656d4d780b1e0f682b51e25eb5c5b6459a
- 07 R b6ef81e94afe988a3c3254ebd4ccc34a3984f3bb594cbef1f20a5ae3c4e5d456
- 08 L ac34c88647780bc6555345d4d2f97b50386619371d28ad269d51dc1d230d4d1b
- root 6b03e1bf1a69a0e74f4c62c02b13bbafbfc39854893097caa33f7962bdf0e535