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 #21555524 · ArcScan

Block

#21,555,524

2026-09-18 20:34:15 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,524
Timestamp: 43 days ago · 2026-09-18 20:34:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xebbfb2cb282b427a0b86bec98fa17f3aec34fb41c233e8a7b0f29ad3790eb611
Parent hash: 0x5de28722…3bec0aea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,524 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%354,806 / 30,000,000

Base fee

20 gwei

State root

0x09f868de4670…58cec91a2ea2

Transactions root

0xda85ce3ddc57…01afa1249f2a

Receipts root

0xa05331437f5b…a569ddb0b510

Nonce

0x0000000000000000

Extra data

0x00000004a817c800