Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x355ea0d840a3c70a38b5d07e264e4f94dd3825dfaee418d9472e5c1f3facf780 · ArcScan

Block

#21,551,161

2026-09-18 19:57:21 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,161
Timestamp: 39 days ago · 2026-09-18 19:57:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x355ea0d840a3c70a38b5d07e264e4f94dd3825dfaee418d9472e5c1f3facf780
Parent hash: 0xc20dcd7f…e3af1a1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,161 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.4%406,076 / 30,000,000

Base fee

20 gwei

State root

0x640ba061f576…04cec5bb3dc6

Transactions root

0x1af58b7b3e57…6dc5a07cf552

Receipts root

0x485a5533d58f…03cf90e2b607

Nonce

0x0000000000000000

Extra data

0x00000004a817c800