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 SAN CARLOS, PANGASINAN Award a ₱603.2K contract to MCB CONSTRUCTION & SUPPLYCities
Transaction hash:
cd43843a87d47781c095504e14b04752d6a5c2bed11085834c5403d5450d4f64
Status:
Included and unchanged
Block:
#5,571 442 blocks after it
Position in block:
Transaction 250 of 301
Award day:
Jul 23, 2024 (2 yrs 3 mo ago)
Value:
₱603,246.51
Project:
PUBLIC TOILET
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 #5,571 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 SAN CARLOS, PANGASINAN awarded it to MCB CONSTRUCTION & SUPPLY on 2024-07-23.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 San Carlos 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 cd43843a87…0d4f64now …
- 2. Block Merkle root changedstored 48d17393a6…01781cnow …
- 3. Block #5571 hash changedstored cf2c68b703…00ceb6now …
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 300 records. Each step hashes the current value together with the sibling shown.
- leaf cd43843a87d47781c095504e14b04752d6a5c2bed11085834c5403d5450d4f64
- 01 R cdcb26e1d6e8df81794d6e66b1b267135c7bef7fe31312406b5de1af83f1150c
- 02 L 2310fdb6f66c14b38bf80802a6207fb1c06c422a6b9bbaac2e8b7fb9e1903ce5
- 03 R 7b2a0ff204bbfecf9b6c5deb6020cc8d9cb13f3c4791b5b9b7b4ec912fcdb4d9
- 04 L 74ddb5087ab65f7d6a20ee31ac47b0631a64e3711f8e17153b3927e787a82205
- 05 L 5dfb78df3fac48c6b63eb15c75cb33dcbfeb4a9e935f948ac35dab4116e5d827
- 06 L ac890d4bb10708a678c4af7da979f53d924d2c6d6418b69c550bba5a1c2f3aff
- 07 L 4863d889c60dfc1b6ed3627bee09ffc67f90206aa5bfb47295524946ab00a96b
- 08 L 5fe36010b8cdf00e90c3ada47ab45acc0c7221bce4f496464039ac2478740158
- 09 R de156b25a0743c4a1be3ff586ff96c5b1a5b822920433ac1d69bde1dff32c8cf
- root 48d17393a6feeb011bb1983d7bafaa51b54f1434bde6482355c634d94801781c