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 #21380753 · ArcScan

Block

#21,380,753

2026-09-17 19:56:54 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,753
Timestamp: 13 days ago · 2026-09-17 19:56:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f1a3e1a3d3158cdd7a6c292fec17b476b45c865b17ebc182712c527bd7a79c5
Parent hash: 0x4aabc465…e7692226
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,753 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

47.4%14,217,237 / 30,000,000

Base fee

20 gwei

State root

0xb2a4cb98bd6e…95cfad3dc9f5

Transactions root

0x9545e0d83500…95d4a2107791

Receipts root

0x04c2ca1d64f9…a4c9d60153d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800