September 18, 2025 at 6:56:50 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

1,938,688 380,361,599 v22 in 1.5 minutes 25,000 SESH 300kB/600kB 19.0GB

80,215,167.29 / 240,000,000 62,962,382.71 SESH

🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Events 20200–20201)

20,201

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L2 Height Type Action Transaction Hash Contract
336,104,182
❓ AdminChanged
d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
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🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s] Type Transaction Hash Fee/Per kB In/Out TX Size

Appchain Transactions in the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 0.00B / 0B)

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Height Age [h:m:s] Size Type Transaction Hash Fee In/Out TX Size
1,938,687 0:00:29 555
1,938,686 0:02:28 555
1,938,685 0:04:28 555
1,938,684 0:06:28 555
1,938,683 0:08:29 555
1,938,682 0:10:28 555
1,938,681 0:12:28 555
1,938,680 0:14:29 555
1,938,679 0:16:28 555
1,938,678 0:18:28 555
1,938,677 0:20:28 555
1,938,676 0:22:29 555
1,938,675 0:24:29 555
1,938,674 0:26:28 555
1,938,673 0:28:29 555
1,938,672 0:30:28 555
1,938,671 0:32:27 555
1,938,670 0:34:28 555
1,938,669 0:36:29 555
1,938,668 0:38:29 555
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Session Nodes

6 session nodes awaiting contributions, 1 decommissioned session nodes, and 1612 active session nodes.

Inactive/Decommissioned Session Nodes (1)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key Contributors Operator Fee (%) Decommission Height Last Uptime Proof Blocks until Dereg.
8256d8991e65d676300ead7d1a798d57d51b9e7587147472693f0c76b8658388 2/10 18 1938343 14:43:09 19 (in 38.0 minutes)

Active Session Nodes (1612)

Current storage swarm count: 274

Public Key Contri­butors Operator Fee (%) Staking Requirement Last Reward Height Last Uptime Proof Expiry Date UTC (Estimated)
3b79f809059cec8ef5f080429573ceab670ececac9299832fb46b8ca2b71ac59 2/10 20 25000 1937091 0:20:56 🔓 9/20/25, 3:52 PM (in 2.4 days)
b87c61ddd31ec506e8310cbafcd607a720bc8bc3cd9704484d88415b53a3c895 1/10 25000 1937092 0:10:07 Staking Infinitely
8c34fbd9d47876f9d9d57ebba8329e8d9a66ee482019f3ea19fce5ed920832b0 2/10 30 25000 1937093 0:14:15 Staking Infinitely
a95e8e7d0a2740cf4d48c6a8e34d9f99f17ca89f67af830d96762b34dabcc877 5/10 16 25000 1937094 0:04:47 Staking Infinitely
509d1f78a1d4ecacc36cb36c936e576e9df4a65966a86724636ec47b21512b14 1/10 25000 1937095 0:02:47 Staking Infinitely
c5475090d21281693c55f19ea4eec1d537f79918226f42b38217c753977b3a38 1/10 25000 1937096 0:19:29 Staking Infinitely
9c29514b20632df0afbabcdef88b1bf0befd8946d99e51bb13e8b8754b48dd58 1/10 25000 1937097 0:35:42 Staking Infinitely
cd88844a5e609600c44f081cb0e4428408fa9046b952ae4bd82ef16e5251b406 1/10 25000 1937098 0:22:08 Staking Infinitely
608ea4aa11328e9d761c5dda4fa81ba33b35fbd6320551c094a8acf889c4e18a 4/10 20 25000 1937099 0:28:45 🔓 9/18/25, 12:52 PM (in 5.9 hours)
05147905335cdfead01c7fc08040c75cd165efd38cf288711d422f773447c6d8 2/10 17 25000 1937100 0:18:20 Staking Infinitely
+ 1602 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height Block hash Checkpoint Quorum
1938684 11303e8227c6c94f570f90bff2f6bfa4b8f77665901a27e779c22da31667af67 20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1938680 3b23fa9100256e06d2f4b300b63c42e5329d78de7596297ebedc3aeb8881eb38 20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1938660 55190ee1917829a652b1a493b8d872e7507979cd1ed2264fef6712773ccd603b 20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

View recent stored testing/checkpoint/blink/pulse quorums