Server Time: January 19, 2026 at 6:13:42 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,027,586 L2 Height: 423,078,445 Hard fork: v22 Next Pulse: in 38 seconds 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: 30,633

Current Page: 0/1531

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
423,070,089	🎁 Claim Rewards	0x35a7.. claimed 11.161529134 SESH	a98417afa927026a4c912c05f49327f0a03f034899c92d2ee75250b61a1427f7	Session Node Rewards
423,065,583	🏁 Node Registration	New SN 0xad1c11.. w/ ID 3674 and 1 contributors registered	c60168e406283deaa32b667ed84bd92efbb887c96e10e344dd7a951ab67585cf	Session Node Rewards
423,048,183	📀 Multicontributor Filled	Filled multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	📨 Multicontributor Contribution	0xc485.. contributed 3760.582635496 SESH to multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	🏁 Node Registration	New SN 0xec73ff.. w/ ID 3673 and 5 contributors registered	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62	Session Node Rewards
423,035,211	🎁 Claim Rewards	0xa7Cf.. claimed 842.278774166 SESH	ae04effe2b5873edfb907d13ac85a3f689e43ca6ce383fa77d4140e97c7d226c	Session Node Rewards
423,024,082	🎁 Claim Rewards	0xfB8e.. claimed 0 SESH	bc512b5993f4b2062640b8d16bef73643242d3b4d3fbf5f6b9fc87489b78893e	Session Node Rewards
423,023,972	🎁 Claim Rewards	0xfB8e.. claimed 55.084511871 SESH	2928e1934b16680b784b2453311714607fecf1a1f6a5cce34eeebc809c52ba26	Session Node Rewards
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

Current Page: 0/1531

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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 2022326–2022330 🔗Permanent link to this block range

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

Current Page: 1051/405517

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,022,330	7d 7:11:20	553
2,022,329	7d 7:13:20	553
2,022,328	7d 7:15:19	553
2,022,327	7d 7:17:19	553
2,022,326	7d 7:19:20	553

Current Page: 1051/405517

Showing blocks/page

Session Nodes

8 session nodes awaiting contributions, 0 decommissioned session nodes, and 1509 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 (1509)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
3f62700094f5548ecdd5eb8d9ab15af47812069e58a87d7655d03a7c25258001	2/10	23	25000	2026087	0:20:23	Staking Infinitely
fcbcd7644525b776d34ea295ca48927431ac3e07edb4c3e969af4f1bf1a0dc18	3/10	30	25000	2026088	0:45:02	Staking Infinitely
e2d8577866e2e0cae5d882b4c3431104bde5a09a13c772a6fea70f3085003a7f	1/10		25000	2026089	0:14:11	Staking Infinitely
7075a7e2d48c124c5210b400060595956b72a7e9cde29fd4211f1abc233da21f	4/10	30	25000	2026090	0:44:38	Staking Infinitely
d5043ec54680f279686a2fd56deb3899519eb2fbc19e7c1d48b8e563787f74e3	1/10		25000	2026091	0:01:53	Staking Infinitely
6fcad395c41ab83ff8f937fe6d3446ba083d178f7bce1348956048b8de713869	2/10	16	25000	2026092	0:10:07	Staking Infinitely
2478a7abe756d10b3c9a4f3d873b44f453c0682352d3450d32ae865cbc8d514a	1/10		25000	2026093	0:58:32	Staking Infinitely
e164bcf830b1289a2203151d7f0a1d5475954c2aa20679df0ff154982294f515	1/10		25000	2026094	0:24:40	Staking Infinitely
89e86ee4de0bfcea80109745951e5f1d7bae5b59073c02c49ace4adf619f367f	3/10	40	25000	2026095	0:22:52	Staking Infinitely
3b79f809059cec8ef5f080429573ceab670ececac9299832fb46b8ca2b71ac59	1/10		25000	2026096	0:15:29	Staking Infinitely
+ 1499 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
2027584	917d684cf011cffe6f198cde4a379a888cc7fe273d996c6f55d7d040664598f5	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027580	b219b1e939260c09d377c7808c311a0b990cb1c24d91fe6095991b99d84aa169	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027576	8516a6e24879d91981af756662175dded46bf4edff1d7f353a6fafbe79bb0d54	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer