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
PROVINCE OF SOUTHERN LEYTE Award a ₱2.8M contract to DAV-LEY CONSTRUCTION SERVICESProvinces
Transaction hash:
9f7ea3355ac751628ab0468eca42bb02121bc3189d7ce018df134d7fa77fdff4
Status:
Included and unchanged
Block:
#5,756 257 blocks after it
Position in block:
Transaction 27 of 42
Award day:
Jan 29, 2025 (1 yr 9 mo ago)
Value:
₱2,759,879.92
Project:
Construction Projects
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 #5,756 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)PROVINCE OF SOUTHERN LEYTE awarded it to DAV-LEY CONSTRUCTION SERVICES on 2025-01-29.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 Southern Leyte gave a "qualified" 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 9f7ea3355a…7fdff4now …
- 2. Block Merkle root changedstored 8722aa3050…edf7bfnow …
- 3. Block #5756 hash changedstored f48da68c8b…7b8b31now …
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 41 records. Each step hashes the current value together with the sibling shown.
- leaf 9f7ea3355ac751628ab0468eca42bb02121bc3189d7ce018df134d7fa77fdff4
- 01 L 9ea0eb3c1f1b59ff27c2ebcdd077a615e8fd1802e414da1bb709494b0c7e6e82
- 02 L ea8cb0191fa286cbac3bbb2732b816b8014e3802fee323fca750bb8cee482bd5
- 03 R 0b9674275dca6daef01ae3cd22d5d2ef274566d204501e208a0ee42d66851004
- 04 L 33e04890eab879d85f4886a9133f13f4d7108c5e57bdeba9ac215bea87f0d4cf
- 05 L 7f31f7f7bc2d56778c6c642cc67709d75333e4836fe1b678f03c567f2ba6c16d
- 06 R 8a7aad03a4f58cc0c02bb9c50bf36637a5e3bd8e0af0317840d64e5e23d6f95a
- root 8722aa3050d9d820fe24c0aa1fcab38cf71bfd1e5a4c9e2e99f5746b9eedf7bf