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 #21345408 · ArcScan

Block

#21,345,408

2026-09-17 14:57:31 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,408
Timestamp: 53 days ago · 2026-09-17 14:57:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa58ba5ac83e29ca1f95c9bd61fe8f6f99c0a1dc4cdc6e9772ccfcb4dcb876c8e
Parent hash: 0x86dc8555…5e75b7a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,408 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.8%4,725,242 / 30,000,000

Base fee

20 gwei

State root

0x5f8dc7be45f5…5f1c701cd153

Transactions root

0x113c05be6452…014d218070af

Receipts root

0xce09c65ee07c…19c06ef28f30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800