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 #21371274 · ArcScan

Block

#21,371,274

2026-09-17 18:36:49 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,274
Timestamp: 5 days ago · 2026-09-17 18:36:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b0e6fb4c165e29da855849234f0d2012be513ad6faf7ccbde128c09fcfd6bdf
Parent hash: 0xfda3e54e…eb455f49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,274 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.8%4,741,108 / 30,000,000

Base fee

20 gwei

State root

0xcc1a7496dabf…4a0b9ad47ebb

Transactions root

0xbf5c73581d66…5545d4a0c5d2

Receipts root

0x8f7a3a640a1a…17e0c5c037b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800