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 #21280113 · ArcScan

Block

#21,280,113

2026-09-17 05:45:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,113
Timestamp: 48 days ago · 2026-09-17 05:45:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x3737c81f198c4fa17124548aa97df4a69db90ae27ee83d5ff3d125d7edb52776
Parent hash: 0x60bfb742…32c99663
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,113 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.0%2,690,723 / 30,000,000

Base fee

20 gwei

State root

0xd0c81a5ff04d…6915c4c02a25

Transactions root

0x716466da788d…b720ef28cf5b

Receipts root

0xfcdb7b38739a…2b7b8fe918bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800