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 RAMOS, TARLAC Award a ₱495.0K contract to TOYO CONSTRUCTION BUILDER AND SERVICESMunicipalities
Transaction hash:
d2ba9645fd9d2fb1febd6fab220dac5352a482c54a45b10a6b2539715fcb7b23
Status:
Included and unchanged
Block:
#1,420 4,593 blocks after it
Position in block:
Transaction 36 of 53
Award day:
Apr 4, 2012 (14 yrs 7 mo ago)
Value:
₱495,000.00
Project:
Construction/Repair/Rehabilitation/ Renovation of Public Market
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 #1,420 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 RAMOS, TARLAC awarded it to TOYO CONSTRUCTION BUILDER AND SERVICES on 2012-04-04.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 Ramos gave a "not stated" 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 d2ba9645fd…cb7b23now …
- 2. Block Merkle root changedstored e047006fb8…669f8fnow …
- 3. Block #1420 hash changedstored a30a6fb6aa…8eb470now …
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 52 records. Each step hashes the current value together with the sibling shown.
- leaf d2ba9645fd9d2fb1febd6fab220dac5352a482c54a45b10a6b2539715fcb7b23
- 01 R d5ebca349017f1adf74b9740aac3e5c8f52ab9d202fc66c97edd498c8b674a14
- 02 R 2c59b5f94361cd633d4458d77053c43d4805360195b64f31405f02471eb0d6f3
- 03 L a2715e265a3ee50d51eb72306441fc3ff823946fd4a5a827368f8d7a758eb08c
- 04 R 8c6018caa213b6c69e1f622f7e03a3b892ba320ab32d617175590407c2581ba5
- 05 R 714709cc80b77da2636b82d944a0d8546c3ddf13e9bd6824c1b1a14872722070
- 06 L d96f68af1bc1672fe3918d111d8110ba3c1f32428cc1378abffa1bf113f9b85f
- root e047006fb80588cf7c4e3d470bae80911eb7bb0097eab251527cb840eb669f8f