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 ₱6.7M contract to DAV LEY CONSTRUCTION SERVICES INCProvinces
Transaction hash:
9d411c54bd9ec60bd5f5e8d1660309022a5ac694d8d7cea1a5fa0ab717688a84
Status:
Included and unchanged
Block:
#5,488 525 blocks after it
Position in block:
Transaction 272 of 443
Award day:
Apr 30, 2024 (2 yrs 6 mo ago)
Value:
₱6,674,924.28
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 #5,488 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 INC on 2024-04-30.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 9d411c54bd…688a84now …
- 2. Block Merkle root changedstored 7beebec80f…47f49enow …
- 3. Block #5488 hash changedstored 5debbbc41d…8065ddnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 442 records. Each step hashes the current value together with the sibling shown.
- leaf 9d411c54bd9ec60bd5f5e8d1660309022a5ac694d8d7cea1a5fa0ab717688a84
- 01 R 9d60c0ce5cf016b90f0656ac8dae17f2b322a1bd74e3978149ab1df502a0697e
- 02 R 2db51daf655b3fcd2902f56791bbde3ff7026701070daee7a0a1137df4df566b
- 03 R f41c75a927f15163cdba536ae653f295b9716daf34763540b6453ad925babb9f
- 04 R ec2ad9d59339f9724872f7780f5cb716ee8c53f8d70cad7b3034ca3c343a953f
- 05 L 0a118de2053452e17e4fb419356659a55fd1a857dfc9dc27dad9e371a66a7a6c
- 06 R 5dbd1cafd798dfbcff42dc6419697c6387f1c92439d74f34d424a75cb36d8272
- 07 R 25bc41d3e32c27f397e51853bec011cd58aac2b3b22dbfc1dbaa0ec34402d020
- 08 R 6c9a48dfe0f86ca08931e39d5d0a8de8a81999b060b4850b0279cc83f399f3c8
- 09 L d9bac4df2c8ad275f7ef5be426e6cf4f0f50ec8ff3b8129cd019bd880e209906
- root 7beebec80f4080239d1b12755136526301534e9f4cde6b01831b6df26347f49e