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 - PALAWAN 3RD DEO Award a ₱1.7M contract to CRISHELLE CONSTRUCTIONNational agencies
Transaction hash:
afd9daa539bfa312d5c45ce6e6c383a9c903f479445e5ab2bfd51e67fb7f67a5
Status:
Included and unchanged
Block:
#2,498 3,515 blocks after it
Position in block:
Transaction 251 of 368
Award day:
Aug 24, 2015 (11 yrs 2 mo ago)
Value:
₱1,706,270.72
Project:
15EG0039 Construction of 1Storey, 2CL School
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 #2,498 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 - PALAWAN 3RD DEO awarded it to CRISHELLE CONSTRUCTION on 2015-08-24.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 afd9daa539…7f67a5now …
- 2. Block Merkle root changedstored e4b7bbfe50…10c30cnow …
- 3. Block #2498 hash changedstored ad6cae9dcf…1225afnow …
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 367 records. Each step hashes the current value together with the sibling shown.
- leaf afd9daa539bfa312d5c45ce6e6c383a9c903f479445e5ab2bfd51e67fb7f67a5
- 01 L afbbcc862d37e8d8ddabf69a6d55f5a6fd18bc9268284d34b7d2844a53d8e07e
- 02 L bb6d216b8069752177a7dc57a30fe477ea3c8e84b0a14b24a88e49e45240a3d4
- 03 R 34efd831928d72cd44582956b3f0603e315f134c43f5a29133e63979da12f630
- 04 L df64f1dca67c0c632a6560a6686fa5a63f86c27944636f23f4878d8d8f4ffc8c
- 05 L e22dc2b4a424a0a00257757b9454604c213077ede3065aa88299a478587b0d76
- 06 L 250af5262987602a340f18d312830e521309b1844f8211085e99956b4da6f889
- 07 L 24027f8bb2c855d6e5a5710bd220bca613d6320f20d92087d3bbd88bb4deaa22
- 08 L 066fbea12541446291b2f3a67377ff780f9c43e29c9dd41874c17bc44d47cdbe
- 09 R ce9e8724a388ec6fd6eb940c64f3981397f122d85fdfda036247b9878d9acc01
- root e4b7bbfe508a0aa082863f4cf1ea24b5fa20193edcb71c57ebb9c2553710c30c