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 #21253990 · ArcScan

Block

#21,253,990

2026-09-17 02:05:18 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,990
Timestamp: 18 days ago · 2026-09-17 02:05:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb49c4ee69b8acaea798ddf6da04a2bc72a7a52f64fe644f34942547be92532f9
Parent hash: 0x3e53cb8c…796c5ae4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,990 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

45.0%13,498,830 / 30,000,000

Base fee

20 gwei

State root

0xb3113839bf96…686ec8c5e423

Transactions root

0x14b41818aa82…043153c01712

Receipts root

0xbce015e58b16…f1d6b57bd013

Nonce

0x0000000000000000

Extra data

0x00000004a817c800