Server Time: December 19, 2025 at 9:04:33 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,005,352 L2 Height: 412,400,972 Hard fork: v22 Next Pulse: in 1.8 minutes 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 (Last 20 Events)

Total Events: 27,830

Current Page: 0/1391

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
412,396,177	📨 Multicontributor Contribution	0x48ad.. contributed 3325 SESH to multicontrib contract 0x665D..	178fc4821b9f75da570ec46023d6a2a137be74219459eb283aee189b5b9eeb42
412,371,225	📨 Multicontributor Contribution	0xfea4.. contributed 7193 SESH to multicontrib contract 0x665D..	cd209851c9b45ee58eb9da2509b1edffd2bcb0d48032f00ac1119d5f65a347a5
412,370,540	❓ WithdrawContribution		f339c6bfcf4e2f23445d4092060e49e57670407802d081ca4075f68ad6f197d0
412,356,081	🎁 Claim Rewards	0x12EB.. claimed 193.223921901 SESH	4c8d43ac001e4c62dde4febc9ede2ef277d27db9ce8ab4ccd8906da6e36b70f7	Session Node Rewards
412,344,783	🎁 Claim Rewards	0x420C.. claimed 2092.371280511 SESH	1790f1af043c3f4e63d33a71263e25ccc20fddf22ddcb0c0ec6fd22fde5aabdb	Session Node Rewards
412,342,889	🎁 Claim Rewards	0xBe32.. claimed 15180.669784621 SESH	569db82e45847ccba6b87d1910a57ea5888770f42dc3a9aa91cf3a081f49c86b	Session Node Rewards
412,331,165	📨 Multicontributor Contribution	0xEaa1.. contributed 2500 SESH to multicontrib contract 0x665D.. (beneficiary: 0x0fb4..)	be23c6ed32d6af377276ba7f00e894c5bf7223628ea806f33e58e2fd572fb056
412,330,044	🎁 Claim Rewards	0xEaa1.. claimed 2500 SESH	3ae7a11f18d13c8fa5ae06e22f8615d2731e98c06e49118c34ae52227b838e29	Session Node Rewards
412,287,592	❓ WithdrawContribution		c41fccab01fb7ca5f1eacd0a5232228b4a8cc60ac76c1b2ae8d9e5fa6d8d4a6d
412,279,232	📨 Multicontributor Contribution	0xE58b.. contributed 2500.732277038 SESH to multicontrib contract 0x665D..	07a5057ef63c25655b7362b4833b3fd658ea01ae73e429c8d7e49693e7989cd9
412,279,013	🎁 Claim Rewards	0xE58b.. claimed 2500.732277038 SESH	22016af9ee093ee1750b6e5a2e6248bd34e439697c02e92a0bc556c04eda8b69	Session Node Rewards
412,274,965	🎁 Claim Rewards	0xBBaf.. claimed 83.777731839 SESH	9b6af787d2c8a359c8a3acf39040d80c472820d9bcd682905034bd79b20ed194	Session Node Rewards
412,259,378	📖 Multicontributor Open For Contribution	Multicontrib contract 0x665D.. is open for contribution	a7433660dc7649b9dfa48a144efa682a015ed336cd0bf89ea57cde0caeb4c506
412,259,378	📨 Multicontributor Contribution	0xD430.. contributed 6250 SESH to multicontrib contract 0x665D..	a7433660dc7649b9dfa48a144efa682a015ed336cd0bf89ea57cde0caeb4c506
412,259,045	📜 Deploy Multicontributor Contract	New multicontrib contract 0x665D.. w/ operator 0xD430.. and SN key 0xadb3.. deployed	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be	Session Multicontributor
412,259,045	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x665D..	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be
412,259,045	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x665D..	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be
412,259,045	🪧 Set Multicontributor Keys	Set keys (bls: 2741.. 15f2.., ed: 0xadb3..) for multicontrib contract 0x665D..	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be
412,259,045	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0x665D.. fee to 25.0%	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be
412,259,045	📥 Assign Reserved Slots On Multicontributor Node	Set 1 reserved contributors for multicontrib contract 0x665D..	822fabc37de380b025028efe493c3c838c063b30eff11e24265a55588b4830be

Current Page: 0/1391

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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 Blocks 432–436 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 163B / 13.5kB / 24.4kB / 67.1kB)

Current Page: 400983/401070

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Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
436	2787d 16:33:58	67.4k		29d22323a9fb2cdbd8da5367e5dd1a4bdb1c3b50de0636ebf1d405b7c4ce016c		0/2	172
				8ddb32907a4e92255abbe6ee6f04d82409efffa0080d2154d7f5ae71f3dd6580	0.0687	1/2	13.4k
				e08bd79a239acc177f27131e67ed93f687a6721b1acf2b84f7831d4b238f2c23	0.0687	1/2	13.4k
				9188c194f9e9728ed74996632557f6a6101e47c8b51a0bcfe86d4fd3c032fa45	0.0687	1/2	13.4k
				830ebad9ca75fb64d61cc5942388e165d0549c73010b766fcf3aff4ecfebe594	0.0687	1/2	13.4k
				20e5564a6110e22f0963793570d87b654b46f871fac131adc915366576ba34ed	0.0687	1/2	13.4k
435	2787d 16:36:40	41.4k		9a7a9fc110c60989a575920546aa8720dbfcff7668e6a1433c3b16a4e79fc6bd		0/2	172
				aa237e72c7af5ff5cd5e6644ff6bf9ffb9c31dad0928b419036075ce4459191d	0.0687	1/2	13.4k
				06a2b9c9db93ecc346b81e66ce58dd6684c65622b7b9895c150ea8ec5964929d	0.0687	1/2	13.4k
				89826063d8bf3b54d0d03f0335d51c420cc977704be60e1329cbca35ef2b84dc	0.0687	2/2	14.2k
434	2787d 16:43:25	370		5b1e3fe3a6275f572e7d83956b6f0f8e1e450538a31c70cc7df7a8fd2bc647ac		0/2	163
433	2787d 16:45:04	13.8k		eff381c180f6dbb0575cd55281bd8713f494ffcb98892fe07acb35c31323e802		0/2	163
				7073970367c942385f8de5f66f0e7212b8f619b6dcb5473a586be6bfd495b9ee	0.0687	1/2	13.4k
432	2787d 16:45:33	388		a11599e2458b0a2ab6569dd2e59951b2bc3035a1aa4176e4253830dcb772a9ec		0/2	172

Current Page: 400983/401070

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Session Nodes

12 session nodes awaiting contributions, 0 decommissioned session nodes, and 1572 active session nodes.

Inactive/Decommissioned Session Nodes (0)

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.

Active Session Nodes (1572)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
48e0f89725ec8259b8e725b857909eb5fabe7bea9b7f019b64f2e0167fb69f8c	4/10	12	25000	2003794	0:24:30	Staking Infinitely
60e50c0904bcdc68d7f607893924f9ac0d5acc553cbe0770aef236f7788c0f5a	2/10	18.95	25000	2003794	0:37:27	🔓 12/30/25, 6:24 AM (in 10.4 days)
f76e13a89c2a77308fe96f6384ab934388f49927a94d12a51bfd25c068421e44	2/10	22	25000	2003795	0:07:58	Staking Infinitely
64cc48cf08c257cfad12a2d9ba7126335233e2b755ec5391b6c84ea32499b909	1/10		25000	2003796	0:56:37	Staking Infinitely
f3809b208bdeb5eb0addb556451ede8b79aabbd675875341033e3d3378dd2f59	2/10	20	25000	2003797	0:45:44	Staking Infinitely
3f62700094f5548ecdd5eb8d9ab15af47812069e58a87d7655d03a7c25258001	2/10	23	25000	2003798	0:36:47	Staking Infinitely
fcbcd7644525b776d34ea295ca48927431ac3e07edb4c3e969af4f1bf1a0dc18	3/10	30	25000	2003799	0:40:41	Staking Infinitely
e2d8577866e2e0cae5d882b4c3431104bde5a09a13c772a6fea70f3085003a7f	1/10		25000	2003800	0:20:07	Staking Infinitely
7075a7e2d48c124c5210b400060595956b72a7e9cde29fd4211f1abc233da21f	4/10	30	25000	2003801	0:41:30	Staking Infinitely
d5043ec54680f279686a2fd56deb3899519eb2fbc19e7c1d48b8e563787f74e3	1/10		25000	2003802	0:01:59	Staking Infinitely
+ 1562 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
2005348	909c071cc7a03f4cdbdba2c09557831b756d471bb76e7b5cccd10782eaafeb9f	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2005344	b365d1c1328bf695bc1d8bb228c9ee9296d21728ecfbd143d0982d4f6ad1496d	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2005320	fb042be99a7cdf4f2537a50698c4ce7005c97cd6275d8ef2592082cead230832	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer