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 - CAMARINES SUR 1ST Award a ₱4.8M contract to ADSL CONSTRUCTION & TRADINGNational agencies
Transaction hash:
84caff0f4db04c6fa1ff63dd72867932612003e8b04fbf4e73b11d4a1f7ab4e4
Status:
Included and unchanged
Block:
#5,810 203 blocks after it
Position in block:
Transaction 977 of 1,901
Award day:
Mar 24, 2025 (1 yr 7 mo ago)
Value:
₱4,825,490.40
Project:
Construction Project
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 #5,810 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 - CAMARINES SUR 1ST awarded it to ADSL CONSTRUCTION & TRADING on 2025-03-24.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 84caff0f4d…7ab4e4now …
- 2. Block Merkle root changedstored 75dbeb8bde…bbd90bnow …
- 3. Block #5810 hash changedstored 3e83c8e29d…5778a9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,900 records. Each step hashes the current value together with the sibling shown.
- leaf 84caff0f4db04c6fa1ff63dd72867932612003e8b04fbf4e73b11d4a1f7ab4e4
- 01 L 84befafc0f7ea75098e5f90f4eed644c06be5aba45a1dc04d80e7979f1708af5
- 02 R b3687537a070a39089372503d177799161d1ced5fc2522574e5c8d21430d5a68
- 03 R 21c582b314843147064fa46347f58e6d7da98a8d8216c7f7320b5bdf06f65edd
- 04 R 7b0ff4ad2a27a7e431f324b18778468880117d9b1d449df6e742760040c33f42
- 05 L 87f32c4d95d4da7ea5e372d9501648cd923484154d46488e357b0ee962d592ac
- 06 R eee5b679b4ab7f5850ab3525d8ed5af2f35dfa32aa36a43a691f93bd4b9f067b
- 07 L 52f1fb196c0dfdc5b92fab691bb7322c51aa2ac6a271a3e42afe40cc84a6d2d1
- 08 L 93a0cdc504b84f8b12ae14221231acc5a82cfbade7956ee909b13d53c0e4c8e5
- 09 L 8d777f465568392851b7d4db5e465b2b377eb4a79cbec383589a18bf8ac5c972
- 10 L 8991440cf521b4dbc553d2128d20f33de16487a16a3957cfa17fd5105fec6cbf
- 11 R dc3b2c4fbb186d6a3e83fcfd24a671267181ad0eb9915b047890f305acb4ee37
- root 75dbeb8bde8456d18c4e948434ad4d253e0852302e25798d1329cb9ce3bbd90b