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

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 #21555237 · ArcScan

Block

#21,555,237

2026-09-18 20:31:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,237
Timestamp: 47 days ago · 2026-09-18 20:31:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x22e519cb91e091d43116516941c478b0968429379583385bc0b1ab8dc5a39378
Parent hash: 0x25956db2…75d76864
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,237 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

24.0%7,207,610 / 30,000,000

Base fee

20 gwei

State root

0x384fcb6366ae…5886b6a12fb5

Transactions root

0x999f48e051c6…31d3a4172d8d

Receipts root

0xab71021691b1…caabe168f7b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800