Server Time: December 23, 2025 at 12:40:52 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,007,980 L2 Height: 413,663,563 Hard fork: v22 Next Pulse: in 88 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,940.11 / 240,000,000 Rewards Pool 57,869,609.89 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 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 28020–28028)

Total Events: 28,028

Current Page: 1401/1401

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ Initialized		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ AdminChanged		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1401/1401

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Appchain Transaction Types: 🏁 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)

Current Page: 0/100398

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,007,979	0:00:31	553
2,007,978	0:02:30	553
2,007,977	0:04:30	553
2,007,976	0:06:31	553
2,007,975	0:08:30	553
2,007,974	0:10:30	553
2,007,973	0:12:30	553
2,007,972	0:14:30	553
2,007,971	0:16:30	553
2,007,970	0:18:30	553
2,007,969	0:20:29	553
2,007,968	0:22:30	553
2,007,967	0:24:31	553
2,007,966	0:26:30	553
2,007,965	0:28:30	553
2,007,964	0:30:31	553
2,007,963	0:32:30	553
2,007,962	0:34:30	553
2,007,961	0:36:31	553
2,007,960	0:38:31	553

Current Page: 0/100398

Showing blocks/page

Session Nodes

15 session nodes awaiting contributions, 2 decommissioned session nodes, and 1556 active session nodes.

Inactive/Decommissioned Session Nodes (2)

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.
531fd068305cdc1a55e53c1a2171503b021dd3710b52ff034a8080b78b04a341	1/10		2006576	2d 2:21:47	37 (in 74.0 minutes)
736bcd68bdeba9f04c9874bf4a23991de3e0199ee5d776f74381b51f7031cf69	1/10		2007217	1d 3:32:32	678 (in 22.6 hours)

Active Session Nodes (1556)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
1f101f0acee4db6f31aaa8b4df134e85ca8a4878efaef7f971e88ab144c1a7ce	1/10		25000	2006426	0:24:06	Staking Infinitely
1f500f17d77c1972d08a0afbc35b558b2c39276258ad67204a27373e7d6a0ecd	1/10		25000	2006427	0:51:00	Staking Infinitely
1f204f0196fa42cc178bb318b76879e1c97e9b1b9d9ca85b224c985ea9b3631d	1/10		25000	2006428	0:55:44	Staking Infinitely
e45e3cf39aedcacc4413a9032d4806f9291985783f5f946b768ebd93ef8f7910	1/10		25000	2006429	0:36:04	Staking Infinitely
1f207f10af677d19935176956fae173f2db654333474893ac2924a895126b701	1/10		25000	2006430	0:55:41	Staking Infinitely
1f223f457fb02ef0a849ae197d0cf187aba38c2fab1be5f8ede12c7aa5482e59	1/10		25000	2006431	0:59:29	Staking Infinitely
5ef7c8a50f9dbd313735fcbca10c6744dbe23fde7b0c41f210dbe88fc729dc68	3/10	15.75	25000	2006432	0:58:58	Staking Infinitely
1f608f147643e2f9196a93c17626d417061b250c1a854f66de9cfc273f3eb3ff	1/10		25000	2006433	0:32:53	Staking Infinitely
23830b819f995ad8e3a2ae272c9ff3badbb4b261794610b2cf408058a4e0cabc	1/10		25000	2006434	0:07:00	Staking Infinitely
1f102f0494e1727722b710b151753a8cb1fc1c71f8a678119449d064a9f831db	1/10		25000	2006435	0:24:03	Staking Infinitely
+ 1546 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
2007976	178ff899e86d98b0b728eb3e4ad514bcd3862d11a56b6ce7343759eff7c6e554	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2007972	57f7f664cc3051152b095c206facf25de1780606022085a07f0295e8b6d4cbef	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2007960	cec676b2ef3dda38d7f5fa6554ef107cf6571e6d9689932a519d64f8f2c60a75	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer