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
CITY OF EL SALVADOR, MISAMIS ORIENTAL Award a ₱1.1M contract to AT BUILDERS AND GENERAL MERCHANDISECities
Transaction hash:
c25825edc6de0441269cfbfb6332739d25a319f41cae71cb6fdbb2f39521d094
Status:
Included and unchanged
Block:
#5,351 662 blocks after it
Position in block:
Transaction 218 of 280
Award day:
Dec 7, 2023 (2 yrs 11 mo ago)
Value:
₱1,097,893.06
Project:
RC HIMAYA
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 #5,351 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)CITY OF EL SALVADOR, MISAMIS ORIENTAL awarded it to AT BUILDERS AND GENERAL MERCHANDISE on 2023-12-07.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 City of El Salvador 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 c25825edc6…21d094now …
- 2. Block Merkle root changedstored a1fb96959d…5f111anow …
- 3. Block #5351 hash changedstored cb159f077f…ab8888now …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf c25825edc6de0441269cfbfb6332739d25a319f41cae71cb6fdbb2f39521d094
- 01 R c421f7d6a2917f2c5f40a67887b20022408ae06d643ab20e6d5807c9b15a705f
- 02 L 52011a762e2002413e47898de1cd6635451e22808afd89731aebce96ca35b266
- 03 R 0f4eacd571356fca33551330177e1b065f5005ced8c6c92f1fe2a0c625c8e819
- 04 L 0894573ceb572eb56b1eeab364e3bb8df539de582e6945d505f3149ab3dca352
- 05 L 8e25b4ebd6011b6b382f12b039b6dc167cd01d85c541c2b97edb01b303962b8b
- 06 R 63af162376de8b6e97189274d26c7fc4aa3f4c93ea236627da169ccb739c8a80
- 07 L ba74576dce43c996d80fc42d2626863276e9777a8e4017963886238c961dc2a7
- 08 L 4c2c1292ae22ec2d7e5a4fd1caae0691aaa346dfc9edf0854b9e4e6a62a7fe12
- 09 R 926f7c8c5fdcae3cb0cebd0e77620fe8f57f94d0ffa4c9213e1e921843c5583a
- root a1fb96959d86a54f24856bbb02708597006e90c1e61b23b4c6615a17405f111a