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 AGUSAN DEL SUR Award a ₱23.0M contract to ALCT CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
a793fca95ea7b717ccbc38fdcaff59f084b6dee68fc5b0dfda3a43c3aec92d14
Status:
Included and unchanged
Block:
#5,144 869 blocks after it
Position in block:
Transaction 255 of 413
Award day:
May 5, 2023 (3 yrs 6 mo ago)
Value:
₱22,984,267.06
Project:
Concreting of NRJ (Rosario) Poblacion-Novele-Sta. Cruz Circumferential Road (Tagbayagan Section)
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 #5,144 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 AGUSAN DEL SUR awarded it to ALCT CONSTRUCTION AND SUPPLY on 2023-05-05.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 Agusan del Sur 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 a793fca95e…c92d14now …
- 2. Block Merkle root changedstored 96b8e0c07d…2bc988now …
- 3. Block #5144 hash changedstored 2e809f96d8…0555bfnow …
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 412 records. Each step hashes the current value together with the sibling shown.
- leaf a793fca95ea7b717ccbc38fdcaff59f084b6dee68fc5b0dfda3a43c3aec92d14
- 01 L a70135d29a45491b7fc75346dbb024f5ada551826fa5c7881dc19f6565a61c47
- 02 L ce52edbe9a779524d48378bf27f62849c37c19876a0239b588041b9db83356a1
- 03 L 1e94e3e3ca3d3c4926d66b3d4ea6afe427bf6cdf1ec7388fb3eedb4a80702a07
- 04 L b82389b545ec364b395748d650bd662f4aa1bcd2d292f56c41444d571db35972
- 05 L 689284726ed65139962fb2bf3f465528a0fa4406fb227ea07ec519e3030e72ff
- 06 L da99176626fef7ed348c6c266b08fa1bf3176a616c8b558b8667dcfbb1a241bc
- 07 L 7dc1b9fba39ad716c0efeee66fb90c2d2f705b0d311560345f19cdea3fd3ceee
- 08 L dd0c291cfd491bc3f279618f2476dc45b974c491bed0c11bc28ff0e043288a26
- 09 R d92d9515e1e47e2a2280e42e3ece8be7c4b10a00fc522a6297e81ada7a855be7
- root 96b8e0c07d6ceeba59b27d978789f6b335fa3df6a33e605ee38fac29212bc988