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 #21369573 · ArcScan

Block

#21,369,573

2026-09-17 18:22:26 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,573
Timestamp: 46 days ago · 2026-09-17 18:22:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b2131c77c2ecfbbea9972caaa41631ebda6e8537af64e84e08a16a62d326472
Parent hash: 0x341bf380…bf0329ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,573 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.4%2,209,132 / 30,000,000

Base fee

20 gwei

State root

0x10d70e0bc62a…688a9b8747e5

Transactions root

0xabf55e21a63a…6fbe5e048f25

Receipts root

0x2a1a9f290cf8…53d5d509a00d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800