Server Time: February 5, 2026 at 6:24:25 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,039,832 L2 Height: 428,969,714 Hard fork: v22 Next Pulse: in 1.9 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,387.61 / 240,000,000 Rewards Pool 57,870,162.39 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: 31,985

Current Page: 0/1599

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
428,964,308	🎁 Claim Rewards	0x6f35.. claimed 4.540180209 SESH	19665f89b261fe519301489222ccf3b6db97578152e1de5291c657d5f46126df	Session Node Rewards
428,949,671	🎁 Claim Rewards	0x83F5.. claimed 0 SESH	945053c31dcdca920f1e933c9e7cf9655f14db705346aca4b6d03b71ac77204b	Session Node Rewards
428,949,458	🎁 Claim Rewards	0x83F5.. claimed 2566.313630595 SESH	07f8f1a401eb45d139125db7cc9275af9619b8b781cd731f4d7e36c61fb6707d	Session Node Rewards
428,938,628	🎁 Claim Rewards	0xDb38.. claimed 5.309145505 SESH	762dec275430337c902c1109131668f4ba5029422a6f1a78ae14703a7ea09a09	Session Node Rewards
428,922,375	🎁 Claim Rewards	0xdC59.. claimed 1362.322731553 SESH	4ac455ce8fbb734631300058773b3e8733f7d7e421c769638e740af21f6496eb	Session Node Rewards
428,909,280	🎁 Claim Rewards	0x35a7.. claimed 34.848981906 SESH	c99a33a6fedd92ef4308f16587ebd54412cd6d9cc8fce102530d1215df288027	Session Node Rewards
428,887,244	🎁 Claim Rewards	0xBBaf.. claimed 111.123480384 SESH	80218f9c033d5c10ace1014e3c4fed0a5e821c252fd0c40e7e2e7972dd2d9930	Session Node Rewards
428,790,660	🎁 Claim Rewards	0x6f35.. claimed 9.154633198 SESH	7d2b7fa99ca0724e49d7d0f83b3730e06594130e1e481eeedfcfa74ac2371944	Session Node Rewards
428,734,472	📖 Multicontributor Open For Contribution	Multicontrib contract 0x2d2A.. is open for contribution	7bd08fa9578f72c9c31e2a027970b0098669ba1703507ba496b5d3f99cffec8a
428,734,472	📀 Multicontributor Filled	Filled multicontrib contract 0x2d2A..	7bd08fa9578f72c9c31e2a027970b0098669ba1703507ba496b5d3f99cffec8a
428,734,472	📨 Multicontributor Contribution	0xFfa0.. contributed 25000 SESH to multicontrib contract 0x2d2A..	7bd08fa9578f72c9c31e2a027970b0098669ba1703507ba496b5d3f99cffec8a
428,734,472	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x2d2A..	7bd08fa9578f72c9c31e2a027970b0098669ba1703507ba496b5d3f99cffec8a
428,734,472	🏁 Node Registration	New SN 0xa0cbe4.. w/ ID 3833 and 1 contributors registered	7bd08fa9578f72c9c31e2a027970b0098669ba1703507ba496b5d3f99cffec8a	Session Node Rewards
428,733,164	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x2d2A..	2ad56d3e85e79d2f3024ab690ea11ef35c9d19db52d6c6114557058f25ddf849
428,733,164	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x2d2A..	2ad56d3e85e79d2f3024ab690ea11ef35c9d19db52d6c6114557058f25ddf849
428,733,110	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x118C..	420c1a81b2ed481c0fff00cb98d6c967a628d56cb66e5da7dcf841c380877c59
428,733,110	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x118C..	420c1a81b2ed481c0fff00cb98d6c967a628d56cb66e5da7dcf841c380877c59
428,733,071	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0xAaBF..	153c29c502f93aee74ace011a7d1ba4af8195a7dfbfd5fba7a7d6a17dac53316
428,733,071	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0xAaBF..	153c29c502f93aee74ace011a7d1ba4af8195a7dfbfd5fba7a7d6a17dac53316
428,680,412	🎁 Claim Rewards	0x5C3a.. claimed 475.007711862 SESH	a1f4b76ea92f3f82b9c176f86c244b5b4072ef876e22f1a32d38afa291e1d4f2	Session Node Rewards

Current Page: 0/1599

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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 172–178 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 153B / 163B / 159B / 163B)

Current Page: 291379/291404

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
178	2835d 17:15:36	350		51c07364a419d83762a9242947c24ba4841545e668d1a14c078677f80f39d295		0/2	153
177	2835d 17:15:58	370		6d37a452c871050d1d73047e91ba374a027efa808151aed355d6bf3a0f657e79		0/2	163
176	2835d 17:16:04	370		230a5355d66894e45e9e6b9fa24c62a6060fb170ecb603f4b93d348d0826c3e3		0/2	163
175	2835d 17:16:11	370		12d42caaa1970eab02364aad8a984d645dd191b70e3f73d0f9ffb96908a04baa		0/2	163
174	2835d 17:16:15	350		5202ff78d00f2332b36257663b68dbb6e08389b594db08c89bf391188f65d234		0/2	153
173	2835d 17:16:31	370		1d6805d7bc49aa9f42e76467ee5b5c78e393bce1b0a6ccfb8890f24f9e43b4f5		0/2	163
172	2835d 17:16:33	350		70d640796a6e1bee2b067f5cd05d956390ad6aa302105ba4cd499e23c7285664		0/2	153

Current Page: 291379/291404

Showing blocks/page

Session Nodes

15 session nodes awaiting contributions, 0 decommissioned session nodes, and 1597 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 (1597)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
813c13fe5a66c1bd79f65b5b96542a30599f60752817ca7088908d23dd7be6f7	2/10	17.5	25000	2038291	0:16:24	Staking Infinitely
0625c01f284086f659e9a2ba4b94d2b6eec4ddcd971fedffa858d2c2d833fa1e	1/10		25000	2038292	0:46:09	Staking Infinitely
2ed012dc966fed576b8b59c2c96c7e257bb1dea5fd9ae707167721fee3189957	1/10		25000	2038293	0:16:02	Staking Infinitely
dc548201343c40baf0d5017891359606c3cc936be64143bb1b1bc59046230514	1/10		25000	2038294	0:54:47	🔓 2/18/26, 1:26 PM (in 12.8 days)
ec6a53ed44223f2aa5fbb7fd9752585930958584fea5bf14a7beb803591894a4	2/10	17	25000	2038295	0:16:37	Staking Infinitely
7bbf133aab2ecfbdd6f12b1eb63701aa63de91a34253d06ae8f8a2161b3a312c	1/10		25000	2038296	0:26:24	Staking Infinitely
bbe12b70327f94e9b408ff1c10a43aa9424ac888369aff07a16c394c9d8139cc	1/10		25000	2038297	0:04:57	Staking Infinitely
1c05614409debc6b923f421bbef1d71decb0fb3d954d4356d2de3b74b784209a	2/10	30	25000	2038298	0:07:09	🔓 2/13/26, 4:38 PM (in 7.9 days)
37613127a287e0de9aaf9eb1e0947b406eef3546c9387c6200e0c80ef33ec090	10/10	30	25000	2038299	0:03:33	Staking Infinitely
053f693edfe7d7aaf9bb5fe2e7e90d7a1ecf47d8a883c95823338802fb776adf	2/10	17	25000	2038300	0:53:34	🔓 2/16/26, 1:32 PM (in 10.8 days)
+ 1587 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
2039828	e3cf25f183cfd69c44954ba97af54988d898587947539f3cee30583b4dfafa94	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2039824	95245e450becf906f5672179bad4d5214dccb6fb83a2a0f6a2d16a3dab750062	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2039820	50ac9fa1690e40b6f22b6e18b7441e564042f3e9d815c09910f84163f3f953c4	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer