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 #21296912 · ArcScan

Block

#21,296,912

2026-09-17 08:07:55 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,912
Timestamp: 58 days ago · 2026-09-17 08:07:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9e3d78a7149c0585239e7027b24726649f17a5e03676cfa03b3b0a9b8caed68
Parent hash: 0x2cb8d30e…485416d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,912 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

16.6%4,995,141 / 30,000,000

Base fee

20 gwei

State root

0xd8ed741d98c5…3c82dd4e899e

Transactions root

0x60d77f57a295…220a2e531475

Receipts root

0x14ec398f0b57…fca0e8e4320b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800