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 OF BAYBAY, LEYTE Award a ₱8.9M contract to GREAT WALL BUILDERSCities
Transaction hash:
bdeb984dccda7f6d39719ca256a95992615ebe91b73b7f0c2cba093033b3d4fa
Status:
Included and unchanged
Block:
#4,637 1,376 blocks after it
Position in block:
Transaction 239 of 323
Award day:
Nov 22, 2021 (4 yrs 11 mo ago)
Value:
₱8,915,200.00
Project:
Construction of Banahao-Bidlinan Bridge (Phase I)
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 #4,637 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 OF BAYBAY, LEYTE awarded it to GREAT WALL BUILDERS on 2021-11-22.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 City of Baybay 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 bdeb984dcc…b3d4fanow …
- 2. Block Merkle root changedstored 0cac5e79c4…507157now …
- 3. Block #4637 hash changedstored 530046e78f…cf2184now …
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 322 records. Each step hashes the current value together with the sibling shown.
- leaf bdeb984dccda7f6d39719ca256a95992615ebe91b73b7f0c2cba093033b3d4fa
- 01 L bd9b1fe3da639cc70f3b72e5a710afc2477779a9f7a560c4a16fb386051e1c44
- 02 L 5273ff3f658e63dfaafff70210ddc5033638bbfbed867be26db60412e388459b
- 03 L 7ccec23a2e1e3eb9c2826d5856aacefc1eef74c893018e54df061484e379a9f8
- 04 L 70e9af5e5a4fa3d8a04fbec60e509debc8f851798fe3802b4c290020ff82af57
- 05 R d5598d4f1cf0dd3c3f77d5d4ab3c3b5f4267e106da5b1db8689d8ffe84b03bcd
- 06 L 0168dbdf0482a4cd842e6cae53933299ba9ca2cba2187c6b9a81c77988df50e8
- 07 L 9c296e4dc8c9389c044ee73fdd905da009610ca8f999d822742593847c3b7855
- 08 L 561f9ec09ad5407897d7bbc0b005220123283877978ff828cb06026539d1f5e2
- 09 R f9a4b9130f20655ebd08e1f3387cb250b4d802bf6d807f45a3bec27da735ed7e
- root 0cac5e79c4f7dcd34b53a27b8e08c70b0376aecbb56f0de48daeab6bd1507157