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 #0x3942dd978a332fd2eb51653d06c1e4ff39a63e1ac86af101c86d66cc8351bc54 · ArcScan

Block

#21,409,575

2026-09-18 00:00:31 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,575
Timestamp: 24 days ago · 2026-09-18 00:00:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x3942dd978a332fd2eb51653d06c1e4ff39a63e1ac86af101c86d66cc8351bc54
Parent hash: 0x0d15fda8…642cc4af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,575 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.7%523,711 / 30,000,000

Base fee

20 gwei

State root

0xdc1ff391ef36…19d5a234779f

Transactions root

0xe86a0aad3bb2…94dae001aa7d

Receipts root

0xff49ad57a9f9…839da3ff3701

Nonce

0x0000000000000000

Extra data

0x00000004a817c800