Server Time: December 19, 2025 at 10:56:12 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,005,407 L2 Height: 412,427,194 Hard fork: v22 Next Pulse: in 8 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 (Last 20 Events)

Total Events: 27,836

Current Page: 0/1391

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
412,423,547	🏁 Node Registration	New SN 0xc27325.. w/ ID 3494 and 1 contributors registered	df0a4ebd0dbc72e51345d4da6db1ecd22367a9f0e7be39cab6caa73897d59be7	Session Node Rewards
412,411,166	📀 Multicontributor Filled	Filled multicontrib contract 0x665D..	cee4848d112e9f4b7335a6c55a3591cfe62e47933451f2389319579c3fad6d92
412,411,166	📨 Multicontributor Contribution	0x48ad.. contributed 3231.267722962 SESH to multicontrib contract 0x665D..	cee4848d112e9f4b7335a6c55a3591cfe62e47933451f2389319579c3fad6d92
412,411,166	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x665D..	cee4848d112e9f4b7335a6c55a3591cfe62e47933451f2389319579c3fad6d92
412,411,166	🏁 Node Registration	New SN 0xadb394.. w/ ID 3493 and 5 contributors registered	cee4848d112e9f4b7335a6c55a3591cfe62e47933451f2389319579c3fad6d92	Session Node Rewards
412,409,871	🎁 Claim Rewards	0x83F5.. claimed 5604.991632493 SESH	48e1804f06873d8c765ce55ffa4490a2d3da697f1c2aa59513f265822559bc87	Session Node Rewards
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

Current Page: 0/1391

Showing events/page

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 47–51 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 151B / 151B / 151B / 151B)

Current Page: 401071/401081

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
51	2787d 22:41:39	346		f0b0a812e73f781d5cca2618a690cf60764d3122e26168ff0dcd23d8fef49aac		0/2	151
50	2787d 22:41:49	346		e9f9ec7c0776a0baed221564eec7cf09b97d6a51c0c0bc6f8eb0db3b60be5e83		0/2	151
49	2787d 22:41:51	346		a76ca9098dc28a445e68ff1472af0bfe6454c13e8c7adb07931439c562149ce7		0/2	151
48	2787d 22:42:00	346		3b828c31afedf7059cfce4ea813d7d4e9e6b93337181f9c163deb6489a3e969d		0/2	151
47	2787d 22:42:02	346		e93c4f7e6ba539930413203d8648032b5f7c54cce61936b2481573df8c928032		0/2	151

Current Page: 401071/401081

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Session Nodes

11 session nodes awaiting contributions, 0 decommissioned session nodes, and 1574 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 (1574)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
f706c02d9056a70c32eaccb4824ad5fd11f123a5d9c45c0abbce1785c63647a8	5/10	30	25000	2003845	0:38:36	Staking Infinitely
bd154539fe54a0cd98c1d78dd920a3d8be080bf2dcf4eec13557fcee8e20d1f9	4/10	24.8	25000	2003846	0:17:42	Staking Infinitely
8c1fdeef2ba20c5d94ccf6e482640672812be0792c08800f0514e49e97e9cc97	1/10		25000	2003847	0:06:43	Staking Infinitely
d458bccd428b87db4da22a20b41da2a5672d6d0e3976a24e9f3e594ac593abfd	1/10		25000	2003848	0:18:12	Staking Infinitely
352338af9f1bcc3c0edc92cfe647cf211041d7cbd654a0115f3a0fc757ce86ba	1/10		25000	2003849	0:10:33	Staking Infinitely
e54371b1ea3e7bb59be9be1f637394c679d22b5cd1a9062da2d1781f3a5edf61	1/10		25000	2003850	0:09:15	Staking Infinitely
1ba159a878cfcc649f7118783ab45b819da125037490934f744dc7d2da8e8fe3	1/10		25000	2003851	0:20:52	Staking Infinitely
c5b02edd5b6260de927a1d6d63555b1bb24e97fcfbaf7fd412f63389c6ad7a19	3/10	25	25000	2003852	0:59:55	Staking Infinitely
90fef69704f7b3378a2bf0e98ed49d8439897db4b08196726374027e9cc20381	1/10		25000	2003853	0:26:58	Staking Infinitely
4aed06904f522999e3cdcb036dc51fd741a189af241f6302a6f7ded13df5348a	1/10		25000	2003854	0:05:08	Staking Infinitely
+ 1564 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
2005404	5280dde8f12b56a24c8a1a2b0df80460bd6f253d5716ba61d042a2084f2b59e4	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2005400	8f2311ef586d406f43cf06161b9a612303a988e72d4c1c73cc40a2750aac54c0	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2005380	ee59b60500cb92f7d75665f13e5f701694b40fd44a16cdc670a08b9885df7893	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer