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 #0x49ad2c0766f6e6cab4f37f32fa9e6a549bc489fee47723fe1f7e67c76e9c6c7f · ArcScan

Block

#21,620,671

2026-09-19 05:45:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,671
Timestamp: 47 days ago · 2026-09-19 05:45:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x49ad2c0766f6e6cab4f37f32fa9e6a549bc489fee47723fe1f7e67c76e9c6c7f
Parent hash: 0x55f95452…91d8bde1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,671 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.9%285,112 / 30,000,000

Base fee

20 gwei

State root

0xa28a48f77e46…1d1a7f384cf5

Transactions root

0xfe1b648b80c9…46427434bfca

Receipts root

0x2944e5f02fef…02e1df5eb5ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800