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
PROVINCE OF BUKIDNON Award a ₱1.1M contract to Q SQUARED BUILDERSProvinces
Transaction hash:
daf71a3ec2fe09d9f072d57ab030640f48e8f556c070e87da16c4747b13fbbca
Status:
Included and unchanged
Block:
#4,501 1,512 blocks after it
Position in block:
Transaction 171 of 203
Award day:
Jul 7, 2021 (5 yrs 4 mo ago)
From:
Value:
₱1,093,640.34
Project:
Construction Project
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 #4,501 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)PROVINCE OF BUKIDNON awarded it to Q SQUARED BUILDERS on 2021-07-07.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)COA's CY2024 audit of Bukidnon gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 daf71a3ec2…3fbbcanow …
- 2. Block Merkle root changedstored 074a9dd50a…7de2c2now …
- 3. Block #4501 hash changedstored a1d3e5db0d…59ae68now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf daf71a3ec2fe09d9f072d57ab030640f48e8f556c070e87da16c4747b13fbbca
- 01 L d9543aef1d80b5c31dea3e82072be6a89ff08a2b2a5588e57b2f2127f4266358
- 02 L f260244cd9daaf31306e0bce5639a30b082942423086dbbb2177ff5cf005cc7e
- 03 R 2065da3dd7531e96a162e21bd3d2b223e4f67abe32adbfb21493be6cd9bfabf8
- 04 L 1ca84fbc584199840ab544687adc9832e6bfe92dcb2f4ef351cc9cc0c43f1db5
- 05 R e50ee78b72ac33c1a9d288e7fbad5ae0332e9a0c78d09abe7e116d465499f330
- 06 L 9115d13a95a8f189db7ac53154fd65ef766cde22c2a7d5f95c5d16a3d659aa24
- 07 R 2f3ac12473f5c04075d39dd38492533b251cfa8b8d78d2d0418b0f22b5f7f598
- 08 L f45622f16ea479afc1b2ffbc3ff5e11e01df0fbe09559cf74161d9cdafcb00dc
- root 074a9dd50a91761af5b80434e7e31b3cb374349b590843639c20ff14a07de2c2