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 #21380682 · ArcScan

Block

#21,380,682

2026-09-17 19:56:18 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,682
Timestamp: 15 days ago · 2026-09-17 19:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x08609d0f2cff18726745015f197464981fa22c2acdcdb74c09c06222563913ff
Parent hash: 0x0d4c8ea2…48d4d7aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,682 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.2%1,552,963 / 30,000,000

Base fee

20 gwei

State root

0xd17de524f20d…10b397e624b1

Transactions root

0xdcf4b25a619f…a1680cf3ece4

Receipts root

0x631357d1aadf…94f77c90c4c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800