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 NAGA CITY Award a ₱13.6M contract to 144 CUBITS BUILDERS AND SUPPLYNational agencies
Transaction hash:
5b72da96ecc2bdb71626abbf39bf8cc0e8f1352d40b41c101f072e1442fb1368
Status:
Included and unchanged
Block:
#4,540 1,473 blocks after it
Position in block:
Transaction 106 of 302
Award day:
Aug 16, 2021 (5 yrs 2 mo ago)
Value:
₱13,601,242.49
Project:
LOT 4 - Sta. Cruz Elementary School
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 #4,540 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 NAGA CITY awarded it to 144 CUBITS BUILDERS AND SUPPLY on 2021-08-16.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 5b72da96ec…fb1368now …
- 2. Block Merkle root changedstored bf912e1928…4a52denow …
- 3. Block #4540 hash changedstored 96c4c7d933…728678now …
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 301 records. Each step hashes the current value together with the sibling shown.
- leaf 5b72da96ecc2bdb71626abbf39bf8cc0e8f1352d40b41c101f072e1442fb1368
- 01 R 5c8f5baad3274afb72a678651fc5cf12c8e06b14ff4951cb9ca8b7bcd5f8080f
- 02 L ada789c0de51830d1cf25580263c676008611b2287c62f31016d2c0827941c09
- 03 R d63f047df5e534c5535f2f3ea85b8a0e001a2edd2526d8a5073be145eab86aca
- 04 L c8c3f9a6a52d9e220b3970824e09bb99a4e5ddf81ffb7bcf86b8ffb706f26b64
- 05 R ddca3583f6dd18dbd7d3101c9539e41e7cc08f84299785379e4ece3ad16d2db2
- 06 L d45bae85697e523f98acfeb1cc44896344de6cfe95bedd18123c6d0107fd9a79
- 07 L 1135cccf787353b0a055662de1a9a926997861463007c1436e5ecde356c3cf63
- 08 R 17f7ede91c4392cdb96d47844ef01dd653dab1c537b4f402c69f4beae19f966d
- 09 R 8fb4bb85e7c2adb356dcffecf54fec12c7ae744b6e660cfcbc832b6a261db202
- root bf912e1928f973c36eca0a86e4fe8d6d0d0c7d26df6ca9fbb1537a4eba4a52de