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
CITY GOVERNMENT OF DASMARIÑAS CAVITE Award a ₱7.0M contract to N&J CONSTRUCTION AND SUPPLYCities
Transaction hash:
2b7632166dd3fecc31c720e7f1bc3338a405b668b46f660409683e34f0efce89
Status:
Included and unchanged
Block:
#5,932 81 blocks after it
Position in block:
Transaction 31 of 199
Award day:
Aug 9, 2025 (1 yr 3 mo ago)
Value:
₱6,956,866.20
Project:
Supply and Installation of Directional Signages
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 #5,932 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)CITY GOVERNMENT OF DASMARIÑAS CAVITE awarded it to N&J CONSTRUCTION AND SUPPLY on 2025-08-09.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 2b7632166d…efce89now …
- 2. Block Merkle root changedstored 3e5d941a15…179864now …
- 3. Block #5932 hash changedstored 88b637710d…867d90now …
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 198 records. Each step hashes the current value together with the sibling shown.
- leaf 2b7632166dd3fecc31c720e7f1bc3338a405b668b46f660409683e34f0efce89
- 01 L 2ac195d8b4bd349f336acb687adbd2a80e56e89948fea63b34ccf7114dcc7b09
- 02 L eb9a8f5bbbf9f1f025f455473585a1219b9cf48e7a25f243db40b5454369c193
- 03 L 0f6818171451c3acfcd611a488c0e9d5570be5c4923adc97a74078f652ef4e76
- 04 L b7d85c144c2a6cb502ecb6d0b97a0a0904e0d6cc289111e5673c2fd4a4d9efb4
- 05 L 43383c7df69b790d0211110d6aae2048a4459856d2d58c416ee25dcc69ab13b8
- 06 R 3ac8adaebdeac0683b2a74c8fd6bf3c0870a63ee899fbeb543a9482fbb9e2161
- 07 R e1ab87ee2bb69fb5ce0debe87e2d99b3b42d3af22da67eb26b4376475395974f
- 08 R 072fb37bed741c568e22e44eef708bf0c0ac90ee1b4661633d00714d13f68ff9
- root 3e5d941a154d6cde667ca8687f46b97166c2c0a481a8bc2bb74fac14d6179864