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 QUIRINO Award a ₱2.3M contract to PROLINE CONSTRUCTIONNational agencies
Transaction hash:
b856bbb30d327dd39a26e7e892f8b0053106afde4379f0b7c401de8dac6c071f
Status:
Included and unchanged
Block:
#3,968 2,045 blocks after it
Position in block:
Transaction 210 of 285
Award day:
Dec 17, 2019 (6 yrs 10 mo ago)
Value:
₱2,345,638.11
Project:
Construction Projects
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 #3,968 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 QUIRINO awarded it to PROLINE CONSTRUCTION on 2019-12-17.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 b856bbb30d…6c071fnow …
- 2. Block Merkle root changedstored d150d54e58…98f760now …
- 3. Block #3968 hash changedstored 05c123efb0…75fd33now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf b856bbb30d327dd39a26e7e892f8b0053106afde4379f0b7c401de8dac6c071f
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- 02 L d92aed2dfa76429814354fb684b48432aa88bfca2c33791d2484877deb548cda
- 03 R 3ca450163e69a462107152dad7788a1c0ddd04bf32d05cfc16edf832bfc69883
- 04 R e4bc77d78bcda7f00740a741b888ed0fa24afca4b9c7e853774267745a4dcc3e
- 05 L 5992373112c156f12bed3974826c7bfa681d4631ed8de18eb1dddd1d0ebd2ee8
- 06 R c263284abffaa80e3dee922273673b354871ff4c6e036436777362c525fac5a1
- 07 L 401d7dea7f10926a3d034bdddfa7fb414146bcfa87da2f200134e68e51e44f00
- 08 L bc6952ea4733e0b6d1b97b282607a27e098e38d1169bbe78b079b184dd30a6af
- 09 R 4fcf00b693f0714dddb06f71cd9da8d0bf21a60f72674eff7a6e4df99c2c4175
- root d150d54e58b78048b2ac8bacfecedcfac63c53b11ce282126bbbf6d82998f760