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 ESPERANZA, AGUSAN DEL SUR Award a ₱4.0M contract to DDS BUILDERSMunicipalities
Transaction hash:
9ed9ec2a4eff238c5c9cb42e5f469258c3f37975391f2abb0e22a0f0b7ff298b
Status:
Included and unchanged
Block:
#5,061 952 blocks after it
Position in block:
Transaction 179 of 297
Award day:
Feb 8, 2023 (3 yrs 9 mo ago)
To:
Value:
₱3,998,809.30
Project:
DDS BUILDERS
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 #5,061 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 ESPERANZA, AGUSAN DEL SUR awarded it to DDS BUILDERS on 2023-02-08.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 Esperanza 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 9ed9ec2a4e…ff298bnow …
- 2. Block Merkle root changedstored d2a95a052d…453993now …
- 3. Block #5061 hash changedstored 9dd7f3ac3a…83f563now …
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 296 records. Each step hashes the current value together with the sibling shown.
- leaf 9ed9ec2a4eff238c5c9cb42e5f469258c3f37975391f2abb0e22a0f0b7ff298b
- 01 L 9cc39cf15cca1277a6337016e5d0250fc4ee54ac50a20f29ee9fb351c36ee84f
- 02 L 06767acfdb87d7ed862238b098dba00a038ba2194ddcf05483561ba2e3f31560
- 03 R 55eb205fb2714b6bf5d7496b7fa0a64a55e521876e5dd14a57104823763dfbce
- 04 R 5130976df3aac22e39aa7f6f5c60c901f5de37afe3deacbea620873968dbf13a
- 05 L 4f2843a56b3d181c123f469a2e6615401277fd92aa4ad66b8052671b7c81f478
- 06 L 472ae7382f8eb7c62fa854e04d96e9abe34a346d61d3bb493f2e10ee2e0276b8
- 07 R 27c901b1183ca44a1edfbc0c3f4f6dc6a648a2c5ea16b092a67119b68c33c904
- 08 L 6c0b81214e46abb771f83fe994ceaade5e7d67a982c7859af68dfa9177aff988
- 09 R 6a03ce0d47d5ee66ee271a9fa7b3d138167c170d5d4a318fc01c321a915add3f
- root d2a95a052d92a5f47d41a920b6499beed70ddc4ee15c4a4d39870f561d453993