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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V Award a ₱108.2M contract to ED1SON DEVELOPMENT AND CONSTRUCTION INC.National agencies

Transaction hash:
dea04de29ecf73e7d4aa2c6d31159ab4fde429c44c7b07c6b4ce486dd29ce7b3
Status:
Included and unchanged
Block:
#5,922 91 blocks after it
Position in block:
Transaction 274 of 318
Award day:
Jul 30, 2025 (1 yr 3 mo ago)

Accountability

Bill Sec. 3 and 19
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 #5,922 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V awarded it to ED1SON DEVELOPMENT AND CONSTRUCTION INC. on 2025-07-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   dea04de29e…9ce7b3now      …
  2. 2. Block Merkle root changed
    stored   118d100ffa…3c3da4now      …
  3. 3. Block #5922 hash changed
    stored   2f8dd81951…3e767bnow      …
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 317 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dea04de29ecf73e7d4aa2c6d31159ab4fde429c44c7b07c6b4ce486dd29ce7b3
  2. 01 R df8c60a1f5b264b36110634f25c3ca2b00d17f49079fd018bccc8378726cbfc9
  3. 02 L 9ec66615237ed3fc358113b584e819fe7c8edd84d5b8aa5f762ec0d5c05f83f4
  4. 03 R 019ee9e073beffba5e8f1659abc109d53646ce9e6a7c4cd5bee72ff33c164587
  5. 04 R 2f3beaf98fd1513b3396478342921d430c7a01b4e9667ae6b9a668ec3824d368
  6. 05 L dbac37ae549137baed00c55ff0430c179433f0b0adcaba1690422d3ddda3e168
  7. 06 R 0b407036a1396aa77be776b52e1de52edb03f55bf6170bc0800bad26a5126dca
  8. 07 R 6e66c9183b3f9040ea54f54ce9cb994ceaf6a4c3b51720c69c77054c125155ef
  9. 08 R 45df6f1b324b735054e7028ac3c6eaf8393d2e48a7bb00d54dcaaaef4bf7fa82
  10. 09 L 532fba88b9706428ffd58732529d824e3e9a556f4e7bcadccaa3bd3669c19bcd
  11. root  118d100ffac488c6aff2cb57f5293b0efc90eb98fce0603d5d34a864fd3c3da4