Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa18c1c2a7fc96cd582bab5a2ad046966c75bce1b3c23f94869e4303da33d3ef1 · ArcScan

Block

#21,557,931

2026-09-18 20:54:36 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,931
Timestamp: 37 days ago · 2026-09-18 20:54:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xa18c1c2a7fc96cd582bab5a2ad046966c75bce1b3c23f94869e4303da33d3ef1
Parent hash: 0x5db9dd02…09abe3e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,931 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.1%644,448 / 30,000,000

Base fee

20 gwei

State root

0x6950b7055c6f…4457a1255b90

Transactions root

0x788e563e8a5b…5350a397610d

Receipts root

0x26f7e66c3ec6…564e16b113c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800