Server Time: January 19, 2026 at 7:54:57 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,027,637 L2 Height: 423,102,853 Hard fork: v22 Next Pulse: in 83 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: 30,634

Current Page: 0/1531

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
423,079,445	🔓 Node Stake Exit		d8c8a141f237119a8bfb37acd70e50a2b61147b4069635034838918b881b8e4b	Session Node Rewards
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

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 47–51 🔗Permanent link to this block range

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

Current Page: 405517/405527

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
51	2818d 19:40:24	346		f0b0a812e73f781d5cca2618a690cf60764d3122e26168ff0dcd23d8fef49aac		0/2	151
50	2818d 19:40:34	346		e9f9ec7c0776a0baed221564eec7cf09b97d6a51c0c0bc6f8eb0db3b60be5e83		0/2	151
49	2818d 19:40:36	346		a76ca9098dc28a445e68ff1472af0bfe6454c13e8c7adb07931439c562149ce7		0/2	151
48	2818d 19:40:45	346		3b828c31afedf7059cfce4ea813d7d4e9e6b93337181f9c163deb6489a3e969d		0/2	151
47	2818d 19:40:47	346		e93c4f7e6ba539930413203d8648032b5f7c54cce61936b2481573df8c928032		0/2	151

Current Page: 405517/405527

Showing blocks/page

Session Nodes

8 session nodes awaiting contributions, 1 decommissioned session nodes, and 1508 active session nodes.

Inactive/Decommissioned Session Nodes (1)

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.
174a978aa92ce721f70c6f366edb48a02ba2d05eb303b2594ade4c93388b98b7	1/10		2027607	4:05:29	41 (in 82.0 minutes)

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)
0fd6b23d93f4c7b95e5a1333deb5f5994a22797e77ac5f38701c2a0aa113a2e3	1/10		25000	2026137	0:21:56	Staking Infinitely
51c68cad2fc39f477f5dba3f62c513430b1da9bf9bbd0e7275afe2a48d8f94a0	1/10		25000	2026138	0:01:12	Staking Infinitely
1f3c49b0b3a3cf092bc37131aab2d49eee526aa9c05b7e9de82c43134bdf1517	6/10	22	25000	2026139	0:24:01	Staking Infinitely
3f38d38259ee8f2a4853e2944418064413f1238904923451fe912f8c3b7324a0	2/10	20	25000	2026140	0:08:12	Staking Infinitely
368215a3027a3ce78d3c51d09d37adcb39efc00804b297865393d828fbbfb872	2/10	30	25000	2026141	0:21:44	Staking Infinitely
91da3f26c61eb398058e62822802fefcf7ba88f49ca18cbd48a7193c0fe24f80	1/10		25000	2026142	0:30:02	Staking Infinitely
655d94100583c5a9b4d9f2540cd2cb4a8fc295b2728d737c25bca3561b55e880	1/10		25000	2026143	0:56:40	Staking Infinitely
60898d844e908962c689fb04a983d93cd1ff91803b24620e4d178f894ee7cec0	1/10		25000	2026144	0:03:53	Staking Infinitely
fff8ef3abae6f1aa6e4c1639e3cbdad29d636255f77043ea23505e19fe8ff703	1/10		25000	2026145	0:40:41	Staking Infinitely
0cb4dc9f2208c614e7809ea74566d660b9eb7317ddb86ceea43e9fd8c3f5aff1	1/10		25000	2026146	0:30:06	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
2027632	80936d34a095d500e8c308fb215d37602452fe1dfaf502033557c8715eae38a4	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027628	b42df8323b3fd3cde0221ef900eff0d66c03b5c1659ea40fc7563e300d461da0	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027580	b219b1e939260c09d377c7808c311a0b990cb1c24d91fe6095991b99d84aa169	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer