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 #21386649 · ArcScan

Block

#21,386,649

2026-09-17 20:46:44 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,649
Timestamp: 25 days ago · 2026-09-17 20:46:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xc509606ae731a6ece6f872ca2a3ed882590ee72847ae08f1650efbdcff6b46af
Parent hash: 0x1d7b85ca…2f39f1f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,649 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,385,749 / 30,000,000

Base fee

20 gwei

State root

0xc7d74b8a39db…05ec77690f0f

Transactions root

0x12f663c1674e…130c5a81b150

Receipts root

0xc85e28317811…aecfb007e2c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800