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
MUNICIPALITY OF QUIRINO, ILOCOS SUR Award a ₱996.5K contract to FIRST NORTHWAY DEVELOPMENT AND CONSTRUCTION CORPORATIONMunicipalities
Transaction hash:
2e70ad9e5bb79460b16040a5f54dde02cd09ff272dea4fec7b4e81174bd2390c
Status:
Included and unchanged
Block:
#2,612 3,401 blocks after it
Position in block:
Transaction 43 of 256
Award day:
Dec 21, 2015 (10 yrs 10 mo ago)
Value:
₱996,535.56
Project:
BANOEN FLOOD CONTROL
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 #2,612 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)MUNICIPALITY OF QUIRINO, ILOCOS SUR awarded it to FIRST NORTHWAY DEVELOPMENT AND CONSTRUCTION CORPORATION on 2015-12-21.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 Quirino gave a "unmodified" 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 2e70ad9e5b…d2390cnow …
- 2. Block Merkle root changedstored 2a6168f8c1…14f5e4now …
- 3. Block #2612 hash changedstored c2bcc51433…c06904now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 255 records. Each step hashes the current value together with the sibling shown.
- leaf 2e70ad9e5bb79460b16040a5f54dde02cd09ff272dea4fec7b4e81174bd2390c
- 01 L 2c78b646d0df04804d4f116161a932fa45afaf75bafab457b9f58f90b089d907
- 02 L bfab00ac2ec848080d76d6842bf89bc6135cc0786be9e1b15090c8898a49567f
- 03 R 8563012d5f1f1959c61f08d881e6fbc09e83bf4b7bc0bad8143539315df76eba
- 04 L 6d0264336333eb0c30f497cef0a64890a0d0b04a2c8aabe6ed9b54c8c95e29cb
- 05 R d0fbd160906a7515e032d99ae0c8887232bf40c119176c01e9b1bfa7a7c3697d
- 06 L 55567fdb8f3af2f754f76f57e7e0075ba936091c809356b6ddedeec1171aa179
- 07 R 39aa18b39c9382745cf4ea40734070d0a41ac7f0b039e571c3e29e0c2d798d6e
- 08 R 50ae5c27b8b747096afc70de6ed29836e7d8cdb8df8df3763bf888f7f73ef8e4
- root 2a6168f8c127f48dfbf4442ed23d3bc1f656adcb7e42fd2f11c6a1101114f5e4