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 #21485594 · ArcScan

Block

#21,485,594

2026-09-18 10:43:06 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,594
Timestamp: 50 days ago · 2026-09-18 10:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb391cd6d30022999940aaf77c81a0ec4697d5a56e433858f527e0edec955a9a
Parent hash: 0xaeba9798…eb07663d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,594 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.4%2,530,641 / 30,000,000

Base fee

20 gwei

State root

0xddba5027f029…f73590bbb042

Transactions root

0x32b560c522da…f1d7297a3125

Receipts root

0x1ef9ac3a163d…594ae7382444

Nonce

0x0000000000000000

Extra data

0x00000004a817c800