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 #21419120 · ArcScan

Block

#21,419,120

2026-09-18 01:21:12 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,120
Timestamp: 6 days ago · 2026-09-18 01:21:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x61fd1d6bb780eab399e413047b89bd20bf628c0014c137c7f667dad8f120f325
Parent hash: 0x8bda7cf0…318a54b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,120 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.0%2,103,625 / 30,000,000

Base fee

20 gwei

State root

0xe1434eff01d6…00ba059609fd

Transactions root

0x40aa2c2b0eda…383ba209bae3

Receipts root

0x86a1159486c5…82e07dac5f6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800