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 #21553564 · ArcScan

Block

#21,553,564

2026-09-18 20:17:40 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,564
Timestamp: 8 days ago · 2026-09-18 20:17:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3b99e3a462620f440d678f7b556370cf263c8ec8ec1a368d154cc38c7afc0ae
Parent hash: 0x2a3a559d…711440d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,564 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.1%922,847 / 30,000,000

Base fee

20 gwei

State root

0x47f31d90c4a5…040b5ebc6f58

Transactions root

0x3464dc1f2e54…97d47616e21c

Receipts root

0x7e09819face6…37dce34b76a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800