Server Time: January 4, 2026 at 10:34:24 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,016,557 L2 Height: 417,783,050 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) 85,307,897.61 / 240,000,000 Rewards Pool 57,869,652.39 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: 29,212

Current Page: 0/1460

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
417,759,885	🎁 Claim Rewards	0x2A3f.. claimed 3.986700536 SESH	dcc30852fb5e04e3d15e30f87f6b8bd15f24799430f8de211a129512f7c3034d	Session Node Rewards
417,756,075	📨 Multicontributor Contribution	0x5680.. contributed 4128.507765374 SESH to multicontrib contract 0x9335..	f1a0d996503daffc6ba32d472daa4becf257bad43fe6aacb04ba1baf61d325c7
417,755,611	🎁 Claim Rewards	0x5680.. claimed 4128.507765374 SESH	7184c3b34d9852cd8bc187417143750658958174892dd97710204dc54b864e4c	Session Node Rewards
417,754,487	🎁 Claim Rewards	0x6f53.. claimed 22.139507202 SESH	e519d607a7ab663cebb830ea61cea3bae4cb6987f3d239a8638dde98233054c1	Session Node Rewards
417,745,324	📨 Multicontributor Contribution	0x2A3f.. contributed 5223.162980433 SESH to multicontrib contract 0x7E67..	27fe665f70974a21525eab70a04cb826b1f5e57f28a67a4f52c75cf675b151c0
417,744,496	📀 Multicontributor Filled	Filled multicontrib contract 0x9051..	0dd37cfeeeb77741845a73a56f35eb760f2f1fdc891292449940a25abc383d7f
417,744,496	📨 Multicontributor Contribution	0x2A3f.. contributed 2814.106299232 SESH to multicontrib contract 0x9051..	0dd37cfeeeb77741845a73a56f35eb760f2f1fdc891292449940a25abc383d7f
417,744,496	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x9051..	0dd37cfeeeb77741845a73a56f35eb760f2f1fdc891292449940a25abc383d7f
417,744,496	🏁 Node Registration	New SN 0x695273.. w/ ID 3570 and 4 contributors registered	0dd37cfeeeb77741845a73a56f35eb760f2f1fdc891292449940a25abc383d7f	Session Node Rewards
417,743,182	🎁 Claim Rewards	0x226F.. claimed 466.748836382 SESH	62ac8558c98f278472e6a5e9ee66a8f8d1a47600afa6afc0cd2f817c051d9ede	Session Node Rewards
417,742,513	📀 Multicontributor Filled	Filled multicontrib contract 0x59b2..	b2623bc8eb2a1c7ea66d30b374657534e6f0a29991304f31b63c0105104953ea
417,742,513	📨 Multicontributor Contribution	0x2A3f.. contributed 7737.446439873 SESH to multicontrib contract 0x59b2..	b2623bc8eb2a1c7ea66d30b374657534e6f0a29991304f31b63c0105104953ea
417,742,513	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x59b2..	b2623bc8eb2a1c7ea66d30b374657534e6f0a29991304f31b63c0105104953ea
417,742,513	🏁 Node Registration	New SN 0xd19f8a.. w/ ID 3569 and 5 contributors registered	b2623bc8eb2a1c7ea66d30b374657534e6f0a29991304f31b63c0105104953ea	Session Node Rewards
417,726,419	🎁 Claim Rewards	0x5F2f.. claimed 462.411619894 SESH	e8ea7704f6c21bbe51c7f7576ec846d6b02fab21ba2cbbbdf9eb70922410a008	Session Node Rewards
417,712,929	📀 Multicontributor Filled	Filled multicontrib contract 0xdD6a..	cc29d6c1f2c91a55f8d7fbd0f860e8add526b125c151d50138d92b13bbdaf463
417,712,929	📨 Multicontributor Contribution	0xC343.. contributed 18750 SESH to multicontrib contract 0xdD6a..	cc29d6c1f2c91a55f8d7fbd0f860e8add526b125c151d50138d92b13bbdaf463
417,712,929	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xdD6a..	cc29d6c1f2c91a55f8d7fbd0f860e8add526b125c151d50138d92b13bbdaf463
417,712,929	🏁 Node Registration	New SN 0x49e0db.. w/ ID 3568 and 2 contributors registered	cc29d6c1f2c91a55f8d7fbd0f860e8add526b125c151d50138d92b13bbdaf463	Session Node Rewards
417,709,339	🎁 Claim Rewards	0x2168.. claimed 567.627430173 SESH	d59275b73ab96fffb5854e1391776b1cc0a856ca0a8ecf9a78331b5757d7be18	Session Node Rewards

Current Page: 0/1460

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 1979137–1979156 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 4.40B / 88B)

Current Page: 1870/100827

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,979,156	51d 22:40:02	553
1,979,155	51d 22:42:02	553
1,979,154	51d 22:44:02	553
1,979,153	51d 22:46:03	553
1,979,152	51d 22:48:02	553
1,979,151	51d 22:50:03	553
1,979,150	51d 22:52:02	553
1,979,149	51d 22:54:03	553
1,979,148	51d 22:56:03	553
1,979,147	51d 22:58:03	553
1,979,146	51d 23:00:02	553
1,979,145	51d 23:02:03	553
1,979,144	51d 23:04:02	553
1,979,143	51d 23:06:02	553
1,979,142	51d 23:08:02	554
1,979,141	51d 23:10:02	554
1,979,140	51d 23:12:02	554
1,979,139	51d 23:14:03	554
1,979,138	51d 23:16:03	673
			🔓	0d61e20faf35913b88a3d7bd11559e44b66504fc77f216d6a6f17f93eb489cb3		0/0	88
1,979,137	51d 23:18:02	553

Current Page: 1870/100827

Showing blocks/page

Session Nodes

21 session nodes awaiting contributions, 0 decommissioned session nodes, and 1454 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 (1454)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
9b088fc6da3fd916830f885f20500fc9e40cee5b625ea2765fa4bed590e7151e	1/10		25000	2015119	0:17:37	Staking Infinitely
7e416014f5f0b284e11ee8f44db13ac1b92f308325fa836d94b6afdb73a4ea2d	1/10		25000	2015120	0:41:40	Staking Infinitely
5ca3e8dca1ac7602304a200f72c8b5c4f1bd6e2a6ceb6b8fe0781d6c53c631cd	2/10	24	25000	2015121	0:48:27	🔓 1/13/26, 3:02 PM (in 9.2 days)
0420004ea489cd7c1cf07902194eea77f6a1f71ae2acca814bd46aeb3a808c04	3/10	30	25000	2015122	0:55:06	Staking Infinitely
90a74727ec61674fc013228927276187fb9fc42c8e7bc4012192dfd7bf00dee7	4/10	24.5	25000	2015123	0:37:40	Staking Infinitely
9203221c65c3ee14cade3beb8e57a393e127102ea06e3e07591d082c71926633	1/10		25000	2015124	0:13:04	Staking Infinitely
201e0b7855c076227c6c47919ed4544d9a5d64e0aa35d6cde048d8458c23ff99	1/10		25000	2015125	0:01:12	Staking Infinitely
a918c110d103849df01ae4f494724288038c94e2086bf391036a62afa39b6e5b	2/10	18	25000	2015126	0:22:02	Staking Infinitely
c3b5dea081b32941aee1c71dcc2948af2ed5efda6bc571d45258d6a44ffa1a7b	1/10		25000	2015127	0:36:49	Staking Infinitely
a88e0b75c1f885641b12316d51708fa27e50f46f79682a6f86501781bf0b916c	1/10		25000	2015128	0:47:57	Staking Infinitely
+ 1444 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
2016552	51389083f545faba1e94f883bfafb542bf2f1be9913e79a49f6cfcdb5f7b7224	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2016548	67b197c30379a685d78580885fe63f3fc9bca1b606403512ec1956ce596db7d5	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2016540	0831d6502cd35fa70ae01bf89422d9c677dbb3113e598daa7ef85e27ee58b7d7	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer