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 ₱2.3M contract to GREENEXT BUILDERS & GENERAL MERCHANDISEProvinces
Transaction hash:
2e40baea2d307fe5d1a4dbeb813a204f3e2321589cdf248100d85ec94ff378f8
Status:
Included and unchanged
Block:
#4,790 1,223 blocks after it
Position in block:
Transaction 4 of 16
Award day:
May 2, 2022 (4 yrs 6 mo ago)
From:
Value:
₱2,283,644.44
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 #4,790 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 GREENEXT BUILDERS & GENERAL MERCHANDISE on 2022-05-02.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 2e40baea2d…f378f8now …
- 2. Block Merkle root changedstored 25c7b8271d…10b479now …
- 3. Block #4790 hash changedstored 882040cb4c…ee86b0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 15 records. Each step hashes the current value together with the sibling shown.
- leaf 2e40baea2d307fe5d1a4dbeb813a204f3e2321589cdf248100d85ec94ff378f8
- 01 R 2fa1ce70c123a0009b25637929a164e9fcb7e8c52f5fe461d6506bd92b37331b
- 02 R 68a14043c26e5ab71860f1b445d0ee44953b1f47957eab1c0ae888bcf18fbbc2
- 03 L 467ab2c11367e78fce02df4fddd299967eedc94ea0182a5a4f5d28bd630ce6ee
- 04 R db3616a96588b7e22a4ed72959eeb07b456e0044f9a73858db26743a7d2a01e4
- root 25c7b8271d84b22a9a2f8d4ba8024e09d4a64f0dac206bc23ef67818fe10b479