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 URBIZTONDO, PANGASINAN Award a ₱748.5K contract to GEORAVIN CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
a3958c8bb41ee4874aca71c4aa2b535b1b365550199e2af5e54cc62f384a34a4
Status:
Included and unchanged
Block:
#5,946 67 blocks after it
Position in block:
Transaction 108 of 180
Award day:
Aug 26, 2025 (1 yr 2 mo ago)
Value:
₱748,461.17
Project:
Installation of Ventilation
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 #5,946 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 URBIZTONDO, PANGASINAN awarded it to GEORAVIN CONSTRUCTION & SUPPLIES on 2025-08-26.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 Urbiztondo 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 a3958c8bb4…4a34a4now …
- 2. Block Merkle root changedstored 6a9c9c418f…16c549now …
- 3. Block #5946 hash changedstored e947ff6996…39af2bnow …
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 179 records. Each step hashes the current value together with the sibling shown.
- leaf a3958c8bb41ee4874aca71c4aa2b535b1b365550199e2af5e54cc62f384a34a4
- 01 R a4bc3a747e7505aaa33251719638444b5b4d2b36cb5a4682b45964ac89646f89
- 02 R a27f140b6421e2c4bc9f6069415ef36a91d8cc22623466d9c4b759b52c69112f
- 03 L 3b06c50e3080c380f669c7c0a2c3b5c7e765db9eb12093ee96a094ff4a0ee793
- 04 L eb8b110c3604909a73cd28959dcc3014cfa2d0284e58586438848b837c6d89e5
- 05 R 6284f337fbe62990c285014858e1696da036112be60465aeddc935c564267536
- 06 L 28f54a06efcfba99d611cd69234af0c4457c711932212000b8277fd10a365955
- 07 L 0ee5f6fa108a99aed23fcc0a9d66fa45f05ce72d2747b30ce0b54e9998f263e0
- 08 R d6579f3333b78a77a381aefc7a02f55d189d7d49fa2a77a63a8d6ad3f982a44d
- root 6a9c9c418f21fb1564b8201f48d67bcbb3ef10c1595d69aacb9260a5c416c549