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 THE PHILIPPINES - DILIMAN Award a ₱2.7M contract to MARKNEST CONSTRUCTION & TRADINGNational agencies
Transaction hash:
841dd6e266bfabc024e1f6b0fd3ba9370d222208e759229e79856c7468703836
Status:
Included and unchanged
Block:
#2,752 3,261 blocks after it
Position in block:
Transaction 58 of 101
Award day:
May 31, 2016 (10 yrs 5 mo ago)
Value:
₱2,695,185.81
Project:
Prop. Upgrading of Service Entrance, U.P. Pampanga
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 #2,752 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 THE PHILIPPINES - DILIMAN awarded it to MARKNEST CONSTRUCTION & TRADING on 2016-05-31.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 841dd6e266…703836now …
- 2. Block Merkle root changedstored b572bb3e4b…24c0e2now …
- 3. Block #2752 hash changedstored 2175d1ed06…ffe879now …
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 100 records. Each step hashes the current value together with the sibling shown.
- leaf 841dd6e266bfabc024e1f6b0fd3ba9370d222208e759229e79856c7468703836
- 01 R 86526a4b773e9623ae5f302d8a863768c1e667ec437f9caefb20eb378900ebee
- 02 L 32c93362dfd2ac71924c0f971e185c16149fcdec92ec20ab7bec037f44394032
- 03 R 22afdc9b8beef35f7871777657b9b69c6ee659c0e8b7d046cd1705599af21872
- 04 L 7d217746c070f2f94b52cf11d62f0eefaca28213c7954d0de018fccdc99fbaa6
- 05 L 792acc86eba966e927924759dc70c7637441718148c68dc95838b21da3089a97
- 06 L cc30b77b2b205256c5952bfa99ee51a0229491e6c3ac6e8b4a3b0309dfc7b0e6
- 07 R a843ebb4a5182602c3fb23aa0b5b3d55bee4394fbdc9197968f46cf2944154b4
- root b572bb3e4bb8cd22b4cbe9e65a7daaef74d1bc21c77af82bf66301cc8624c0e2