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 #0x1bb0f1193e67630a112db01fcae3b917f9031fd41d9a5a69e44cc0978cb3b338 · ArcScan

Block

#21,398,387

2026-09-17 22:25:56 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,387
Timestamp: 49 days ago · 2026-09-17 22:25:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bb0f1193e67630a112db01fcae3b917f9031fd41d9a5a69e44cc0978cb3b338
Parent hash: 0x71b013ad…2c244c64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,387 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.7%2,003,716 / 30,000,000

Base fee

20 gwei

State root

0x96220c1e9d64…5adaa7ffdacf

Transactions root

0xede00953975f…c6ea7900d99f

Receipts root

0x9c8b4873b34f…1ff243e0b459

Nonce

0x0000000000000000

Extra data

0x00000004a817c800