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 #21550314 · ArcScan

Block

#21,550,314

2026-09-18 19:50:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,314
Timestamp: 11 days ago · 2026-09-18 19:50:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x625009fb116c5a494181952c7a9c1b9d03f1ccd20568a84a0bf301fa996fa446
Parent hash: 0xcad0b254…ed35d698
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,314 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.3%993,306 / 30,000,000

Base fee

20 gwei

State root

0x54d6877e6ad7…7f87526e3421

Transactions root

0x4754500d36a0…a7875c01d7e8

Receipts root

0xe924be5ee9b7…891b8636070f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800