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 #21564968 · ArcScan

Block

#21,564,968

2026-09-18 21:54:06 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,564,968
Timestamp: 57 days ago · 2026-09-18 21:54:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xb389b0703161352c89394d2409979de4c0fff2e61ca16aede35a8a1d8d8983b9
Parent hash: 0x03ea93c7…ce5570ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,564,968 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.3%1,591,531 / 30,000,000

Base fee

20 gwei

State root

0xeb91fe1b2e15…97473d8d43e8

Transactions root

0x2cf180d44ec3…2f3704d9ca41

Receipts root

0xb56e1f3569e6…6ef1f7604b91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800