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 MIGUEL, LEYTE Award a ₱999.4K contract to KAMARI CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
2736fefa5943f0cd84bf93f73c844ff7c3d5ae75b2d56da77ae778ac2f7b2cfa
Status:
Included and unchanged
Block:
#5,776 237 blocks after it
Position in block:
Transaction 145 of 861
Award day:
Feb 18, 2025 (1 yr 8 mo ago)
Value:
₱999,381.72
Project:
EXPANSION OF LEVEL III WATER SYSTEM, BRGY. CANAP -
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 #5,776 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 MIGUEL, LEYTE awarded it to KAMARI CONSTRUCTION AND SUPPLY on 2025-02-18.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 Miguel 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 2736fefa59…7b2cfanow …
- 2. Block Merkle root changedstored f13a4d7ede…6b9127now …
- 3. Block #5776 hash changedstored dddce5398c…442fc9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 860 records. Each step hashes the current value together with the sibling shown.
- leaf 2736fefa5943f0cd84bf93f73c844ff7c3d5ae75b2d56da77ae778ac2f7b2cfa
- 01 L 27229f78894432599b2df66fc3c0aae05b7a8e34890dfa9676a1deac5150f31f
- 02 R 2714f663ee561554504bc7a41504760fc1561814354fc17e71a07fa7ac024809
- 03 R e0cd7b155f877bd5dd92d9a5333c56f30cac5e052ba19a38df962efa838a55c8
- 04 R ade30a94b51c9e46a5e588b51e0c423177e781a861a55b59ba7b65ea0489ac9a
- 05 L 79995d06f104b9c392d67f5d30fb9a8e80a723772994e64734e32795ef2f4d4b
- 06 R d105507dbfbecb6eff8946137912eb6cc7714c6f3f345fbcd4713154bd2d2232
- 07 R bab76c139c97c2e75fcdf5d02afae791603d853eff7e544f8d8f791a5431c4e0
- 08 L a7629b7a5abab45fb63d140124c00a601e83dc3324af10bcfb9b30d4eb6c6fec
- 09 R 66a08ad8a2d15357a5d32590be36e6df07d2c87633d82a3ebd96dd4da5795d6c
- 10 R 4d8f20aad11bf58f368e8304f18aceac1f3424e4d2b9ba38441397c63ece627a
- root f13a4d7edea4fd1a4f4ec5f269be7c0a88b789da1a89ea667070ad702a6b9127