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 #21236497 · ArcScan

Block

#21,236,497

2026-09-16 23:37:37 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,236,497
Timestamp: 16 days ago · 2026-09-16 23:37:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb0533e1ad9d27329880de7615476e8cd1c0ddc9e436e5fecf0aeb886e7c02d5
Parent hash: 0xd4e82be6…543804df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,236,497 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

42.8%12,841,842 / 30,000,000

Base fee

20 gwei

State root

0x1cc8e343cb5e…859b84e5ac14

Transactions root

0xfc26ce81d342…dd7e115fb270

Receipts root

0x037fdf6342b0…5ba4a1a836b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800