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
UNIVERSITY OF EASTERN PHILIPPINES Award a ₱5.7M contract to ALEG CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
320c5ee8a0ffa12433fc996ab79cf60b542f66fd044cf60da9849e1303e3e3bf
Status:
Included and unchanged
Block:
#4,487 1,526 blocks after it
Position in block:
Transaction 46 of 188
Award day:
Jun 22, 2021 (5 yrs 4 mo ago)
Value:
₱5,700,797.10
Project:
construction project
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 #4,487 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)UNIVERSITY OF EASTERN PHILIPPINES awarded it to ALEG CONSTRUCTION AND SUPPLY on 2021-06-22.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 320c5ee8a0…e3e3bfnow …
- 2. Block Merkle root changedstored 529e0c54ef…f787dcnow …
- 3. Block #4487 hash changedstored cfb0d6c904…ffe550now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 320c5ee8a0ffa12433fc996ab79cf60b542f66fd044cf60da9849e1303e3e3bf
- 01 R 3331729130efaae60e2b18419975fdf9a2c4ac2160460b94819fd89592c0d13f
- 02 L edaa2799c5de85593ca20860ee3f9f3bed262df6d485a39cdf10cc8ad6b0e40b
- 03 L 9b407c193252485d29a11739c591e5d49d8ba9327a02199dfdbeb396b5e983bb
- 04 L 25b82f7d7042fe04406965e3345c2a2e68bed5e403335854902d2986ec604884
- 05 R 37e37ef7d958a5fc102ba98cf265eb8152e518144104e2bac6a3275bcac11623
- 06 L 93e1305d8c5728226edf72252a594093fc5d5ef17e39d204236af5a5a90ac0a4
- 07 R 3126b7f1142478554eef2e22f4b7f57b653c8f3e9946dd4ac91b38d1e0b2c583
- 08 R f50b7be697bed189c3631771f80a7c82b97dab91c09ee556c4d6bf209693230d
- root 529e0c54ef5e170ac97a913e591887f72b61243d04d29607456385e5a2f787dc