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 - NEG. OCC. 4TH DEO Award a ₱2.0M contract to ST. RAYMUND CONSTRUCTION, INC.National agencies
Transaction hash:
2bd593ee33ff6d95cd43ca47f85d9b15021dc9fde4c4cf232f07aec9af478d79
Status:
Included and unchanged
Block:
#4,137 1,876 blocks after it
Position in block:
Transaction 22 of 132
Award day:
Jun 19, 2020 (6 yrs 4 mo ago)
Value:
₱1,993,466.48
Project:
20GN0082-Repair/Maintenance of Drainage along Jct.
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 #4,137 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 - NEG. OCC. 4TH DEO awarded it to ST. RAYMUND CONSTRUCTION, INC. on 2020-06-19.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 2bd593ee33…478d79now …
- 2. Block Merkle root changedstored dfe2219dc5…5bea35now …
- 3. Block #4137 hash changedstored e49faba5d5…44635anow …
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 131 records. Each step hashes the current value together with the sibling shown.
- leaf 2bd593ee33ff6d95cd43ca47f85d9b15021dc9fde4c4cf232f07aec9af478d79
- 01 R 2d57474660f5fe9403d9c70d7456ea79d6b3fba09f4707e2f93d7d31eb09281e
- 02 L 8a3a874ff3a6716ce74a71aa63682385e56e50588218b40ce54f6171bf4b8bd6
- 03 L e2dc5aca6665f84a44ab6f253bcccfd9ca0f87c8da0132ebf426bc21ed352eaf
- 04 R 7e28e0cb75c31b4a18fb2af6252382791aae82f42ecbb333bb126919b9d3df93
- 05 L 8200e7154890a911b54e2c411c4b4a2d6ecfd5cb2e774fffe5c74426e0cb9747
- 06 R 3ed8128e64f103de660151afe50fed3ff23e21119bffff082d492e75ee0329c7
- 07 R bc2747cb56dd29ea505d207aa45f16a5e49cdd0deac107369fa7a8c94d154627
- 08 R 032c05a5fbc2d89a54b619074bfdad59fc22ca19439b059469d9925b78004699
- root dfe2219dc5affd07487b3e281b2f28d4532a250ffa42197515deba5caa5bea35