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 #21543522 · ArcScan

Block

#21,543,522

2026-09-18 18:52:46 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,522
Timestamp: 53 days ago · 2026-09-18 18:52:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x15380a7962932c1465ce6f895d47f5136d7a3ae46d70c0a2cd1db9cb9e980f36
Parent hash: 0xf6b435ee…82a85584
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,522 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%927,763 / 30,000,000

Base fee

20 gwei

State root

0xb7aac5c65b41…aa0ab8fd88ac

Transactions root

0xa550123ea80b…1dae31a3767d

Receipts root

0xf32d2d636dc9…4f60189b912d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800