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 #21555125 · ArcScan

Block

#21,555,125

2026-09-18 20:30:52 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,125
Timestamp: 43 days ago · 2026-09-18 20:30:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c5f9592679c08e6c48b7ae1c3386c97deb0f7e9256dd70d714daa87735f8dc1
Parent hash: 0x28e236e0…47a3d010
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,125 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.0%1,505,019 / 30,000,000

Base fee

20 gwei

State root

0x01aece3bb627…ad192bd19c72

Transactions root

0x5cb3e50f73ec…5a0f8f33889e

Receipts root

0x9356c29918fb…d2882cbe352c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800