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 ₱580.6K contract to YSA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
a2baaaac1de6cc63fffb73f1db89918df0afd52b64dcb21ef923728ef9db6bfa
Status:
Included and unchanged
Block:
#1,260 4,753 blocks after it
Position in block:
Transaction 34 of 44
Award day:
Oct 5, 2011 (15 yrs 1 mo ago)
Value:
₱580,649.56
Project:
CONCRETING OF VARIOUS BRGY. ROAD (Cluster 3)
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 #1,260 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 2011-10-05.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 a2baaaac1d…db6bfanow …
- 2. Block Merkle root changedstored cbb9288a2c…55dd30now …
- 3. Block #1260 hash changedstored a22a6baf33…6c4c90now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 43 records. Each step hashes the current value together with the sibling shown.
- leaf a2baaaac1de6cc63fffb73f1db89918df0afd52b64dcb21ef923728ef9db6bfa
- 01 R b5b7d34b4fce4175fb575156eb66701c4a60aa4725cdcb63b4c706bc96b5c9c5
- 02 L 9258f9811fc34b5b5944b693277d7a778529289f49011a665e14932279babaf6
- 03 R eeb4e61ec180c2321514a9d2557d4dd9611d519cf1681d092a11414eb6310f9b
- 04 R 33388969c3483afb916d5215d39dd6368cb2a6133151e4296dab8eb7a535e6db
- 05 R 2f9e63477e8f5fe650d4fead65c170727836724d4e47ed9c6eb7080c0045008d
- 06 L 5a3cb6c6f60d7942de3082e27580fc19c44b7096051aa23b9b6e42cb78ae0e2b
- root cbb9288a2c4671ac963b108cc5656f9eb06acefca683bbffc8eb1d631d55dd30