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 - ALBAY 3RD DEO Award a ₱2.7M contract to AVIC CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
bbea6422085de362b211c29eb74af7932dad6f8f6fa4be29dee326370f5b8915
Status:
Included and unchanged
Block:
#2,843 3,170 blocks after it
Position in block:
Transaction 92 of 121
Award day:
Sep 6, 2016 (10 yrs 2 mo ago)
Value:
₱2,702,586.28
Project:
16FO0067
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 #2,843 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 - ALBAY 3RD DEO awarded it to AVIC CONSTRUCTION & SUPPLY on 2016-09-06.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 bbea642208…5b8915now …
- 2. Block Merkle root changedstored bf7848f9fa…f538d4now …
- 3. Block #2843 hash changedstored 97242b738c…caf9c3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.
- leaf bbea6422085de362b211c29eb74af7932dad6f8f6fa4be29dee326370f5b8915
- 01 R c17d1dfafbb7fcd6292b670a3d98b042f7d6e3d4116ab772d2cde47d2f3fbfca
- 02 R bba11c0489e13bbaacd1c24c03491be623a7a7dad5aa40b13a61df462e9f67e4
- 03 L 8388f926ec53c9b074258d6f5b4d87f6ba989bb5e7592abf984b76c7c3d1308c
- 04 L bb206baf4d85eb0a87390de169a1306a9857b3307f441c9e14ed8ba935246241
- 05 L 81fc0161e2433ada1d10c18e3c684f4e768c0a6164def2b67c52b93daa315e82
- 06 R b5fed0d3b8bfeda2ea43a57e6bf67751786e04899c733ae8e719cf13749b318b
- 07 L 97cb7ffe717046c3b5138d6ec365883af4a6baba36ca1898b5f7d09416fff216
- root bf7848f9fac8f00816cefebc3cebd2db5f636035b0d08af2af24540a13f538d4