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 EDUCATION - DIVISION OF CAUAYAN CITY Award a ₱1.0M contract to GCPK CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
fbeeaab2cfa979c5546726becd33740cb6313fbe58c279946449f5e44d7f4aca
Status:
Included and unchanged
Block:
#4,217 1,796 blocks after it
Position in block:
Transaction 116 of 118
Award day:
Sep 8, 2020 (6 yrs 2 mo ago)
Value:
₱1,025,686.98
Project:
CW-067 S. 2019
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 #4,217 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 EDUCATION - DIVISION OF CAUAYAN CITY awarded it to GCPK CONSTRUCTION AND SUPPLY on 2020-09-08.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 fbeeaab2cf…7f4acanow …
- 2. Block Merkle root changedstored 9e08d35052…18882dnow …
- 3. Block #4217 hash changedstored c1d1fe5f07…00a973now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.
- leaf fbeeaab2cfa979c5546726becd33740cb6313fbe58c279946449f5e44d7f4aca
- 01 R ff51be150264a3fdf61c6e75ae0b46c46a507f24e3c00f040011db90806e85bf
- 02 R 9fb768255aa0579b0fc031385ce8864b57983251fe0d0bab55fe670cc9ac19da
- 03 L 46c92dfce07e19ec23352e0eccf0e3f45d331d68197ec353ba4e2c9c184210d5
- 04 R 0db824b4f4fb810cfd8b6353c49bf5a935cc57be7dd9f35a079da1b1a359866c
- 05 L af9c3c5fa39e9e4c936cf1a062ece42fc87db13a836f43dad2c4d9b77c3da736
- 06 L aa00237592bf63b250e39b8ae24f84157380e8809e8c049dcb18e98b0c640d1f
- 07 L b63b25aa6fd91f4248b86c82434ba3004382c9f47d1fab791510d423ea12d7a0
- root 9e08d3505289562a5add8a54fc69105d6be0a8e89304d798f4bb3714de18882d