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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V Award a ₱100.2M contract to PARTIDO CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
fbdd3ee75b2cf5a27eb674584607dcda109c2ba976339d2f0b1a7eb90b07d8d3
Status:
Included and unchanged
Block:
#5,983 30 blocks after it
Position in block:
Transaction 435 of 442
Award day:
Oct 7, 2025 (1 yr 1 mo ago)
Value:
₱100,215,236.49
Project:
25F00055
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 #5,983 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V awarded it to PARTIDO CONSTRUCTION & SUPPLY on 2025-10-07.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 fbdd3ee75b…07d8d3now …
- 2. Block Merkle root changedstored 6fff898684…1c3024now …
- 3. Block #5983 hash changedstored e8cb0f506e…2b2ab6now …
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 441 records. Each step hashes the current value together with the sibling shown.
- leaf fbdd3ee75b2cf5a27eb674584607dcda109c2ba976339d2f0b1a7eb90b07d8d3
- 01 L fb28ca0530a182af8bfc8e42b45eebbdfa1fe82e3256565e87f5930c0f36a7e1
- 02 L 0090393e07b8e8f76cd5037234e0501f1bddf01f4fcb97a856027e139b38fae1
- 03 R 33aaadb518ef6ab4457331def1a922643706f7681fdbb0ace348e58db829817e
- 04 R 115aba1a44e3bab854b89c4dca4fa2a444c1ec739a59dfafbdb608708f307662
- 05 L 24e9429fdf7ce3d4835346dbc3635182eb9f2395db44a6b5e29c5e7641fce554
- 06 L fef72a6b6fb91513d942aaf397feb7238112a82c8e0e7c065c637b49ea9c76f8
- 07 R e090d05745bed8f97178017e7d4f72c25576bdbe57588b8b98086a8782720ca2
- 08 L d6ddf8ce2ba0a0cb7bc722a2ee7b31574b2e287793930210d4c2db5623f03f2a
- 09 L d910996fe3bb61fad64e426f329beec0e5fc775373ef37b049e6d9c41ed48203
- root 6fff898684a908a71d77565e28892144752693131bf5f446a1cc9c8ecd1c3024