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 #21237900 · ArcScan

Block

#21,237,900

2026-09-16 23:49:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,900
Timestamp: 18 days ago · 2026-09-16 23:49:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cc626e91938eafc9ef19c839f5145ee67ddb63396c55db44a64fbed6f2cab67
Parent hash: 0x1f22e9b1…a68af752
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,900 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.9%6,557,694 / 30,000,000

Base fee

20 gwei

State root

0xeb9ac165e278…030e617926ac

Transactions root

0x77a0060b0755…018b73f8a0b6

Receipts root

0x69ea3be928f5…61f8f287c704

Nonce

0x0000000000000000

Extra data

0x00000004a817c800