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 CONCEPCION, ROMBLON Award a ₱1.2M contract to HEAZ CONSTRUCTIONMunicipalities
Transaction hash:
b5fb2f8be97e703a39d709db512ba80edd96f89bbab60371b295ea30869f6915
Status:
Included and unchanged
Block:
#5,563 450 blocks after it
Position in block:
Transaction 252 of 375
Award day:
Jul 15, 2024 (2 yrs 3 mo ago)
Value:
₱1,168,625.11
Project:
Contruction of Handrails and Ramps in Public Buildings
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 #5,563 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 CONCEPCION, ROMBLON awarded it to HEAZ CONSTRUCTION on 2024-07-15.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 Concepcion 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 b5fb2f8be9…9f6915now …
- 2. Block Merkle root changedstored 7df8e8655e…48ed13now …
- 3. Block #5563 hash changedstored 211e1dac00…74d205now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf b5fb2f8be97e703a39d709db512ba80edd96f89bbab60371b295ea30869f6915
- 01 R b65d34914485f45cac79b4e71a3868328dcdcafac898693fe01e7b6c07328860
- 02 R 836f31821a289888181f73c5e643a0f9c99861b26a6b7ae21ed52ed5f949f000
- 03 L 20129c0946928d3bf302845cb2d6835db31e97a8c32f3e90a1eb37094c000ce7
- 04 L ba3a54db7ce6d91b3bf7dac251063b2f6fdf4c5d2c17b57c95008696b47e0111
- 05 L fe0f8a8f98e9a0d9e89b88fa4135c44e89f6aeebe2759fcda7a48e9f28b10230
- 06 L 1c35be6e67d68dbfd746481e009e2e05b82298ce27ad187754ad340fdd5b44c3
- 07 L 6faebf91d748d9965ff218bae91741a8d94db8e352e313d1f6fd794e55e18446
- 08 L b4e671238c8e9240310bf6cda408e3b356c009cf316c578ccaa11c8fef2fd8dc
- 09 R 51e0ba3f1de979a15aba950d591b3b912701fd5609074bea8c67bc6d5303e3d1
- root 7df8e8655e899986452c2e4bae4174f349b81c266f38f659622e0a2d0e48ed13