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 LEMERY, BATANGAS Award a ₱454.2K contract to RICH ADS CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
59f19a4d6b769fe5b611dbda2ae4c40967fe2b531ac25d6be9af0001e9ad7b71
Status:
Included and unchanged
Block:
#539 5,474 blocks after it
Position in block:
Transaction 6 of 20
Award day:
Feb 19, 2009 (17 yrs 8 mo ago)
Value:
₱454,152.00
Project:
Supply of labor and materials for the construction of protion of drainage system dona Conchita cor. p de Joya
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 #539 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 LEMERY, BATANGAS awarded it to RICH ADS CONSTRUCTION & SUPPLY on 2009-02-19.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 Lemery gave a "not stated" 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 59f19a4d6b…ad7b71now …
- 2. Block Merkle root changedstored fea223ded1…e1286dnow …
- 3. Block #539 hash changedstored 8cd7733d05…8747b9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 19 records. Each step hashes the current value together with the sibling shown.
- leaf 59f19a4d6b769fe5b611dbda2ae4c40967fe2b531ac25d6be9af0001e9ad7b71
- 01 R 889f9dcbe94dd46e5f94ff4fcdabd28046576c66e545b774df10b574cb807892
- 02 L d63837967e2503bae221d8cdaa5a38cb3797b964c50dc919ca568c463f27e97f
- 03 L d7ddf474ee96014ba5bf16a931119ab0d53068090e125d67e63cdf780a9f6826
- 04 R 26f6a5ca023850302e342e3790403ee0627c722f4a25532be137f37bba556083
- 05 R 8ba9fc4ac05ee6ee7545aaf27f227a8dc3882376059e66d7f2e18c59c1253d99
- root fea223ded1596aa381dc9a95edf712686baf2536116103e4b0810ea2dfe1286d