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 #21289496 · ArcScan

Block

#21,289,496

2026-09-17 07:05:15 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,496
Timestamp: 25 days ago · 2026-09-17 07:05:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cccec8e524f3d1e747fb6979aca06db7283626809f5332be70221280a466bad
Parent hash: 0x42bb10ad…1cf597c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,496 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

23.2%6,956,690 / 30,000,000

Base fee

20 gwei

State root

0xc65bb4f58a09…7aafdc781598

Transactions root

0x0f0e6c441b30…2c2a9ef37997

Receipts root

0x2362ce80b700…67c169b791ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800