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 SAN ROQUE, NORTHERN SAMAR Award a ₱500.5K contract to NOAH CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
03e33425af8a5cfcb7b6fe66333cb58177e3f7689a19fab60f11be25d54daf98
Status:
Included and unchanged
Block:
#3,824 2,189 blocks after it
Position in block:
Transaction 6 of 332
Award day:
Jul 19, 2019 (7 yrs 3 mo ago)
Value:
₱500,458.00
Project:
Concreting/Cementing Along San Roque Street
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 #3,824 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 SAN ROQUE, NORTHERN SAMAR awarded it to NOAH CONSTRUCTION AND SUPPLY on 2019-07-19.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 San Roque 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 03e33425af…4daf98now …
- 2. Block Merkle root changedstored 8f8a6e4587…333dfcnow …
- 3. Block #3824 hash changedstored 469c39ee87…a768c6now …
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 331 records. Each step hashes the current value together with the sibling shown.
- leaf 03e33425af8a5cfcb7b6fe66333cb58177e3f7689a19fab60f11be25d54daf98
- 01 R 05ca1eaa928d1a101158478cd19e02079ff15439698cc1e3a7f2a5c58edc56d4
- 02 L d74c4b40918beab9bb323cbe1c451ea655d488be479999b3a00d62f4e560c96d
- 03 L 249bd9cad91046a91e644a663ec0a89890adeec54de15fc017ae091ddb7c6415
- 04 R 5c9cc72e24093b496c88645d6fbcdd1d52845e79976d88d5d8005e6cd053ee15
- 05 R 6c9426fd4267d996f0f51f10bfa44695b20aac528959b21a49304864dce86377
- 06 R d7cf0b0b1f9333b72f5ebdbe374ee3ecb8669275364a9f5337d82ccd4a0b2f9b
- 07 R ff8f192ab8175e6886e58cc95501b0cd681d991cb01b2fd0ddcde8f1894e69c7
- 08 R 246d6faaa2b91ce8cfef5dd1ba24112f25915c9d5c8c8e268d95099435c5d16b
- 09 R c137eb0333f89041846f44f75a334fa8dcc488204ee8849d260a735c9885acb4
- root 8f8a6e4587c15d807a2edf59af1dab76bb782987d490de96c163ea5492333dfc