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 #21348668 · ArcScan

Block

#21,348,668

2026-09-17 15:25:03 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,348,668
Timestamp: 6 days ago · 2026-09-17 15:25:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x2974aa3b63da1cb44c469b8da3aacf9e51c6cb9e84355f7f205320d16fdab089
Parent hash: 0x55f958ed…6e86b09c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,348,668 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.7%2,304,561 / 30,000,000

Base fee

20 gwei

State root

0x9a06a4feb4e5…7f2344f59c3e

Transactions root

0x6bc0eecf3fd5…102286ce730e

Receipts root

0x35bbd3f2e808…1a9e0b3517bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800