Server Time: January 19, 2026 at 1:34:48 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,027,447 L2 Height: 423,011,556 Hard fork: v22 Next Pulse: in 1.5 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,430.11 / 240,000,000 Rewards Pool 57,870,119.89 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: 30,624

Current Page: 0/1531

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
422,987,374	🎁 Claim Rewards	0x35a7.. claimed 17.976163568 SESH	790b0d987fbd246511bc79a4705576f8e5f715a3efbc05adda7dcab0561d5d78	Session Node Rewards
422,949,627	🎁 Claim Rewards	0x226F.. claimed 1059.435834372 SESH	bb9ee1639e1bf7d9aa13f406637a8c3344eeab8fc021cc5c92259ec6dba764d5	Session Node Rewards
422,925,185	🎁 Claim Rewards	0xe356.. claimed 5407.852959941 SESH	8baafb16f90925426accb50fe80e85282cc54b966029e5103295721b3226a662	Session Node Rewards
422,892,341	🎁 Claim Rewards	0xB880.. claimed 315.208491589 SESH	a6da52fa8bf562380ade79d796d736afe5f3a750814ed1b4af004c4639ad78df	Session Node Rewards
422,877,578	🏁 Node Registration	New SN 0x31cd25.. w/ ID 3672 and 1 contributors registered	60d98416d43ee70e9673438f3f8b4f42f6dd2f94a9b4d5d1707bb9f9a1b88806	Session Node Rewards
422,872,351	📨 Multicontributor Contribution	0x5E54.. contributed 7143.601199317 SESH to multicontrib contract 0xc61D..	94fe588733e596dedb010f9b868fd7324b49291508b784099184bd75b902a319
422,872,184	🎁 Claim Rewards	0x5E54.. claimed 77.86486748 SESH	37a1a01e2668a90dfd484961b732c5513d6168399c8c007ad1b263bb74f2e833	Session Node Rewards
422,872,081	❓ WithdrawContribution		a34973575a2563faa0f9a5d3683137eec68532451bdcea7693b95658709c90de
422,854,173	🎁 Claim Rewards	0x35a7.. claimed 54.09928786 SESH	706d299c52e1d13558fc1a2c4e77aaa0d9863c8ce88be0aae87f8873e9184d64	Session Node Rewards
422,793,035	📨 Multicontributor Contribution	0x5dbF.. contributed 5720.816165187 SESH to multicontrib contract 0xc61D..	4baf8fbad22ce3370b127dfbe82a82bff39916da3d1f2ca39a6625f9be2730e2
422,792,328	🎁 Claim Rewards	0x5dbF.. claimed 5720.285906813 SESH	0654a8290a77945958a988888a1eef7e826b2cf7ace44cd29d2b0ff443ad7511	Session Node Rewards
422,784,485	🔑 Node Stake Exit Request	0xB954.. requested exit on SN 3481 (bls: 0xd0cc.. 0x41e6..)	6d7a8bc709d8a0cb3c2f19515d70c4556c69f495cb0639c91f2a7ccfc57d2313	Session Node Rewards
422,772,058	🎁 Claim Rewards	0xBBaf.. claimed 185.259414563 SESH	a38208035d0369e6572b07f2e1fa1139c0b35b2741fb38493aa679f18b751c2c	Session Node Rewards
422,771,689	🎁 Claim Rewards	0x07a5.. claimed 47316.701616233 SESH	a4c9fbd4e10e9c2936a5f771259869ac01339de5ad048d41e246e82e14fcec32	Session Node Rewards
422,764,585	📨 Multicontributor Contribution	0x1c47.. contributed 4302.696990451 SESH to multicontrib contract 0x1412..	2fad4870b588800461e5e92c29a2fcc40520d5ef240ce468d290cf6070d3c145
422,762,660	🎁 Claim Rewards	0x1c47.. claimed 3458.716062414 SESH	0f21079fa5044ffafa61e856c9fc6f04d634800714490ef52c0ea40f8b24ac91	Session Node Rewards
422,748,895	🎁 Claim Rewards	0x777b.. claimed 590.466409702 SESH	cffcc35af0483440d9f388a7e057c26dc85c0ca768bad5966a99e788333f7782	Session Node Rewards
422,748,707	🎁 Claim Rewards	0xE1a8.. claimed 590.377533527 SESH	74801f8338aa9006b7d5231b171449e6c382734af87d4c0d1383ab12e2213c1c	Session Node Rewards
422,713,990	📨 Multicontributor Contribution	0x6B21.. contributed 2125 SESH to multicontrib contract 0xc61D..	ce57e5945bde7361dc4075b0c08084185abfcf7a224939a04b991bf77dd1f032
422,711,911	🎁 Claim Rewards	0x6B21.. claimed 1276.466536786 SESH	79659517d8901d7d3b4cccb68a550f7a297478019065aed472086da8e9908a86	Session Node Rewards

Current Page: 0/1531

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 82–86 🔗Permanent link to this block range

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

Current Page: 405472/405489

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
86	2818d 13:14:17	346		ca78d63806077647d4df1b21a6bc950604f0ce19b0fae5c26b7135222fe4cee6		0/2	151
85	2818d 13:14:25	346		d714c62079733c7c4ef8b41f866dc1c9e90431b9eb054650b9f7c22fcbe0aa90		0/2	151
84	2818d 13:14:35	346		246be117b63e0698bd002a5f1f2be3c41a9a53b4d90ce9bdcc52a26e8d1e9211		0/2	151
83	2818d 13:14:40	346		dfbbb4729d9c5069164070d6c2a7f8099db0c753bc655ac000bc3feb026d5d98		0/2	151
82	2818d 13:14:47	346		fec9d90b83e52de07624b63ee8e24929d96b08b9de1d4ebf6363c4795bbe945f		0/2	151

Current Page: 405472/405489

Showing blocks/page

Session Nodes

9 session nodes awaiting contributions, 0 decommissioned session nodes, and 1508 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 (1508)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
f193cc571289e182cb5c6dfabd638ac6831fa61a82f1bed21047152b5eaa3869	3/10	30	25000	2025948	0:03:52	🔓 1/28/26, 8:00 PM (in 9.3 days)
6f75ad5718377b3a69ca3c65287a8b8038780adce28c254be5ba8c9297de4eaa	1/10		25000	2025949	0:16:21	Staking Infinitely
e9bbe9fecb2366287b68b10df9f447b9cfbae48fa8182e45ed7116d59a6c7113	1/10		25000	2025950	0:54:49	Staking Infinitely
1f212f001791d0d737aff1920f10b724b010d14f184d55b41820a31d162f2c82	1/10		25000	2025951	0:17:46	Staking Infinitely
b4b8b0ac2ee8b9ef6c7cb5d7a286ae7fab4d641e371e6ba44265a154dae03cea	1/10		25000	2025952	0:33:21	Staking Infinitely
7054f1c7a43c68b2681531ca8198faf48bb2532205a1db12c61640c7221b37dd	1/10		25000	2025953	0:47:28	Staking Infinitely
094a13930303fd8403cca54a7df979ce5cada6e3302e0f5a2c2edd6e274ffff4	2/10	24.97	25000	2025954	0:56:50	Staking Infinitely
4d78084b08c447143400b48c90b6f6b6827e1bff8fc08f93002657044e93fcca	2/10	29.9	25000	2025955	0:00:55	Staking Infinitely
b5ed0932695034ccbe24d1460dca11ef657057a66a3a847439ddf28994345393	1/10		25000	2025956	0:33:18	Staking Infinitely
94c446fc486dccd33d7dafafc0c084f2937e77096fb855790e44649ff1c5f5b0	1/10		25000	2025957	0:33:08	Staking Infinitely
+ 1498 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
2027444	830443a831061370e49193e4d8499ce4c8701d356f765b46c13ec08dd51616b8	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027440	fd5ddff22ea29f5bf59a2429e7e6213bc7d9394a5b4e042c3d850dc7b9467d44	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027400	b352830b6f602af01d54d97560649906307cdfefbf24349ce6ef3ddcd40eff64	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer