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
MUNICIPALITY OF BASUD, CAMARINES NORTE Award a ₱995.3K contract to YSA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
17024bb2fc86738dccd757966f5fcc7c9859950286b6061dab0d84ba994f7394
Status:
Included and unchanged
Block:
#1,701 4,312 blocks after it
Position in block:
Transaction 11 of 174
Award day:
Mar 12, 2013 (13 yrs 8 mo ago)
Value:
₱995,262.68
Project:
CONSTRUCTION/REHAB OF VARIOUS FMR
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 #1,701 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)MUNICIPALITY OF BASUD, CAMARINES NORTE awarded it to YSA CONSTRUCTION AND SUPPLY on 2013-03-12.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 Basud gave a "unmodified" 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 17024bb2fc…4f7394now …
- 2. Block Merkle root changedstored 58e65b49f0…71c315now …
- 3. Block #1701 hash changedstored bb524db5f9…de1b2cnow …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf 17024bb2fc86738dccd757966f5fcc7c9859950286b6061dab0d84ba994f7394
- 01 L 12f88d4f970c9f5aa387d240c14f2b475bed3652ab441596e55170594c779f86
- 02 L b7ea2b2adf8150cfbda242d958fd7c59195638ee8637421bdfcfbe4f6fc135c9
- 03 R 63c353e12f5294e68bd0c8cd980fdb0f079ae0e482e5368a8187c5944332fec8
- 04 L 2d293c466b226c918b355bec9bbdc1e7cacfb7d05a72a1c47b3805beaeb2110b
- 05 R 79c8fa926f21dec269945d589adb4b8e22c2ee1d5f93ed13254c7c234160ed9f
- 06 R 01e38a9d035149eb1ba584d455990346df13e9efb8443e13e45a732caf462453
- 07 R fa9f50a497e5d1a4c42fa5e9e4fbbac00b0290f1d53d1a690c3e917a6a21adce
- 08 R 5cea549b8117e1c6e8d207fb6cf0546f1c72a549168caeb8578381b342a1069f
- root 58e65b49f059070dfe487d13b2ccc88c47495c2adc1a33e3ba590895c071c315