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 #21517918 · ArcScan

Block

#21,517,918

2026-09-18 15:16:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,918
Timestamp: 13 days ago · 2026-09-18 15:16:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xacecaed7c489f5378a5be963d18095545723771bafe68db7bc319398f0a2f5b5
Parent hash: 0x356794af…e3eff03b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,918 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.1%2,434,906 / 30,000,000

Base fee

20 gwei

State root

0xe38fa2466bae…577217897750

Transactions root

0xfee66a2d8486…bbde0e0ef148

Receipts root

0xe50c9ca598de…debdc94b6600

Nonce

0x0000000000000000

Extra data

0x00000004a817c800