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 #0xa275ed05dbe0b424b8f71f3aeca3124445736d4f8704a97d0513cb8cea28082b · ArcScan

Block

#21,509,874

2026-09-18 14:08:21 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,874
Timestamp: 21 days ago · 2026-09-18 14:08:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa275ed05dbe0b424b8f71f3aeca3124445736d4f8704a97d0513cb8cea28082b
Parent hash: 0x45ed7df9…188a59c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,874 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.8%531,802 / 30,000,000

Base fee

20 gwei

State root

0x4f6e6420d307…3ac1d9e30ac2

Transactions root

0x719ac17c8c2e…186f7b1e4ca3

Receipts root

0x85f18c423594…77ba3a64ca17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800