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 #21386879 · ArcScan

Block

#21,386,879

2026-09-17 20:48:40 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,879
Timestamp: 19 days ago · 2026-09-17 20:48:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2f6060c8bce7b276da29fe4c8577de733bd876e81175ba8839d306c117d7caa
Parent hash: 0x29169965…3907dc79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,879 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.5%2,840,786 / 30,000,000

Base fee

20 gwei

State root

0xf1d32c0a2a51…e04b84decce9

Transactions root

0x1d32379600ac…ca84eea4f3c0

Receipts root

0x70a549027e3b…080e62d99062

Nonce

0x0000000000000000

Extra data

0x00000004a817c800