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 OZAMIS CITY Award a ₱2.7M contract to JUNJING CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
cd36c58e86b6076b8ad8f4760d2500dffa0a8316aac27e9cccf017f91ef9e907
Status:
Included and unchanged
Block:
#1,876 4,137 blocks after it
Position in block:
Transaction 122 of 152
Award day:
Sep 30, 2013 (13 yrs 1 mo ago)
Value:
₱2,715,311.19
Project:
Construction of 2Units - 1Sty, 2Cl
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 #1,876 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 OZAMIS CITY awarded it to JUNJING CONSTRUCTION AND GENERAL MERCHANDISE on 2013-09-30.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 cd36c58e86…f9e907now …
- 2. Block Merkle root changedstored 70f541e8a2…08d985now …
- 3. Block #1876 hash changedstored 0ff80fea8f…d7970anow …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf cd36c58e86b6076b8ad8f4760d2500dffa0a8316aac27e9cccf017f91ef9e907
- 01 R cf98135b588e3781ea71450b6acef26d6fe2339c9163a1591b844e5a58b778ac
- 02 L 39f3d0613ee20a4b88068f1be28aa74d29a2ba3629f273a99453eb1b03370aeb
- 03 R 802f5a893d866a87b4bd55f3125cff6c9c4d0f2e250aabacd985a2e1450b03e2
- 04 L ae96d4f9c126c2d79808fbd3a2982dbf02685f1ae48f3efdf45586b202c5e0f7
- 05 L f3c685f2f7535b4b0c6b3d6cc21112129c1105633aaef94ac87273ce611d745b
- 06 L ac4f4084c15467da92ed2d0e0475711d19990867e385391e00fca6442684d65d
- 07 L 4d84cea61f3f89bc912d0073b87aa72fe37bc15c7c7f44293c7aef646124cbd9
- 08 R de699e22b5f6f974b87f8e4d19823b14b2e347f744633023fccbde9a55e99537
- root 70f541e8a264e5be53d96e8838c496d620f9450b75f7b9169d245cb38e08d985