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 SOFRONIO ESPAÑOLA, PALAWAN Award a ₱1.1M contract to AA PADUA DESIGN TRADING AND CONSTRUCTIONMunicipalities
Transaction hash:
eefd23f79eef101d249455fdaabfdea262c7b1049044aac23c5d02cc9ecaf80a
Status:
Included and unchanged
Block:
#4,467 1,546 blocks after it
Position in block:
Transaction 210 of 222
Award day:
Jun 2, 2021 (5 yrs 5 mo ago)
Value:
₱1,101,035.21
Project:
Const. of Waterworks Multi Purpose Building
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 #4,467 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 SOFRONIO ESPAÑOLA, PALAWAN awarded it to AA PADUA DESIGN TRADING AND CONSTRUCTION on 2021-06-02.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 Sofronio Española 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 eefd23f79e…caf80anow …
- 2. Block Merkle root changedstored 2ef6983720…2570f7now …
- 3. Block #4467 hash changedstored f883b369d1…59709cnow …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf eefd23f79eef101d249455fdaabfdea262c7b1049044aac23c5d02cc9ecaf80a
- 01 R f0ad0e62087da91294732d58076ae03dd235554383d56029382a3735b3867266
- 02 L 89a84460f4e6426038334c6bfb83a8eea1496fefccbdc3a989de78125dbed1b1
- 03 R 84f3b2d600a32c27042585964b36169506fb3aea13f030075eb2379575a65953
- 04 R 936a6ac8b41fbf800f1709e94b9a09464fe83e95d83499878e8b8ba7d1c979b9
- 05 L d926e31c06ad67f265262f193b94c1b846eb4148162499f7961db1186c1abe2a
- 06 R a7961f87639ae0678200d2e6ba0221e84e89f3bcfaa4b39602aa5a60bf88a97c
- 07 L 5d61605b51f112b16b21b51d4b98e7c17b8fa36820575afa4447df30ed16a889
- 08 L f6a490da019fceb555e8ac498bb08daade14a84bea9e3936dfce873924fdde64
- root 2ef6983720060ea8995d8eb75af22d4b81b080ba6d20c6d0785e56701e2570f7