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
BARANGAY SAN MIGUEL - HERNANI EASTERN SAMAR Award a ₱2.2M contract to HERON CONSTRUCTIONBarangays
Transaction hash:
0bfd2a2cd5e8e370ffd81c554da32ad4ed7aab3259497308d490d459189fee43
Status:
Included and unchanged
Block:
#5,886 127 blocks after it
Position in block:
Transaction 0 of 5
Award day:
Jun 21, 2025 (1 yr 4 mo ago)
Value:
₱2,170,592.73
Project:
Construction of Multi-Purpose Building
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 #5,886 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)BARANGAY SAN MIGUEL - HERNANI EASTERN SAMAR awarded it to HERON CONSTRUCTION on 2025-06-21.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 0bfd2a2cd5…9fee43now …
- 2. Block Merkle root changedstored ffc2471963…f1c859now …
- 3. Block #5886 hash changedstored c20fc7505b…a773bfnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 0bfd2a2cd5e8e370ffd81c554da32ad4ed7aab3259497308d490d459189fee43
- 01 R 393ab8d5a40addb766f0bb7b60c99c008151884b6f62438a65a317b3040c532a
- 02 R 6597e8074099819e7d2d64ea3a1e6d7be963405ac0875818d4ad1404a0a2a31c
- 03 R 8fc63c65800f10ab9462fdec07ccf36b67acee45fe384745a2dafe35f7931567
- root ffc247196359f808e9b2b2de77b78b2bc4a6d92ab40badf2796d5e5380f1c859