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 #21355863 · ArcScan

Block

#21,355,863

2026-09-17 16:25:49 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,863
Timestamp: 34 days ago · 2026-09-17 16:25:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3eff552f6b1aee3589ad468228c5f3c565ae85e706b9870bda9b9b7d61c00cf6
Parent hash: 0xdf04401f…76e04a85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,863 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

39.8%11,925,622 / 30,000,000

Base fee

20 gwei

State root

0x9e9a72fdf407…f9d1742554ab

Transactions root

0xd0af78173a4a…b5c50867319d

Receipts root

0xdf68b8fd3d85…b40f53a1c52a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800