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 #21340140 · ArcScan

Block

#21,340,140

2026-09-17 14:13:01 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,140
Timestamp: 51 days ago · 2026-09-17 14:13:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd728c1d400628b6b13c5aa9dad404e3d431e6d2c3465bb62d7f0a09ada9b9789
Parent hash: 0xd355e1de…f92e9403
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,140 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.8%6,839,287 / 30,000,000

Base fee

20 gwei

State root

0xe05d85659c5e…9b0fc1557058

Transactions root

0xff1cd80effeb…7baeeda5ddfa

Receipts root

0x2a080b461e9f…fbc4338eb0f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800