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 #21341120 · ArcScan

Block

#21,341,120

2026-09-17 14:21:17 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,341,120
Timestamp: 59 days ago · 2026-09-17 14:21:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x38ade88e403f7b8aab4b86e1d70d70e4e1f5ca999f7a9ab41c52e667e0e023ac
Parent hash: 0xd1dd9e7d…9b1baeb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,341,120 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.5%1,053,707 / 30,000,000

Base fee

20 gwei

State root

0x455075165cfa…b2a5d16ddea4

Transactions root

0xb7c0117da1be…86bd6bb3231b

Receipts root

0xbf2ed4e38952…239e96b8b5d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800