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 ALAMINOS, PANGASINAN Award a ₱109.5K contract to M. ABARRA GEN. MERCHANDISE ELECTRICAL/ELECTRONICS SERVICESCities
Transaction hash:
53e27e3ac2864bf82febcda1b3c05254e377d757552773e9bb69fc4de8e8f444
Status:
Included and unchanged
Block:
#3,453 2,560 blocks after it
Position in block:
Transaction 89 of 263
Award day:
Jun 19, 2018 (8 yrs 4 mo ago)
Value:
₱109,464.56
Project:
ELECTRIFICATION OF SMALL SCALE FISH LANDING CENTER
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 #3,453 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 ALAMINOS, PANGASINAN awarded it to M. ABARRA GEN. MERCHANDISE ELECTRICAL/ELECTRONICS SERVICES on 2018-06-19.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 Alaminos 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 53e27e3ac2…e8f444now …
- 2. Block Merkle root changedstored e0dd3c7fa0…67dc5enow …
- 3. Block #3453 hash changedstored 197f48701e…fd88dfnow …
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 262 records. Each step hashes the current value together with the sibling shown.
- leaf 53e27e3ac2864bf82febcda1b3c05254e377d757552773e9bb69fc4de8e8f444
- 01 L 53abf71806d47b216c0365ddc44bd566140cdb42527ed8344e426b543b6b2ca8
- 02 R 6323253f1535e30df3871a4f995d0d266c14e01b01c06232099bd82306e083e0
- 03 R debf1469e3d87ecf35a03dc0451ea9b377c5c71058143cdd9758aae450eebbaf
- 04 L 02742e359e9f87e28be6c23c25cfac84722fe984a800bd84bca7666a5c37650d
- 05 L cb8994aadd1a5e293890cf5fa9f9032c0ecd0cc5e32e563c22c21a909a19d2be
- 06 R db884919df0d49e86776ef164cb43517895c14cea3e0c0aaaa699ecb55f597ca
- 07 L fb8e1ef2b67fde70c46502e4faa4f3b181765d408da43200341cf0c95f2c14f4
- 08 R d04c2251caf8582f12c7034154a31284c7cf7a3a27899f8bc5244e65f6d61300
- 09 R ae4c00b51d40bd950798c8103283143e8b60414e8738dea7c159518c04c0bc6a
- root e0dd3c7fa04439d25025e00fdb30f39c562900a525f7bc97f72ddf969167dc5e