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 #21566309 · ArcScan

Block

#21,566,309

2026-09-18 22:05:26 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,309
Timestamp: 47 days ago · 2026-09-18 22:05:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xd24a6333da499da862d2ab14f4dba4a4d59fbd9aca22d1d505d2aa6273ac5e13
Parent hash: 0x092aa93d…eda12c13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,309 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.6%776,182 / 30,000,000

Base fee

20 gwei

State root

0x40bf14436a07…81e89f00cc22

Transactions root

0xfa5317271e91…44088abc0737

Receipts root

0x81761c9f75e4…01a9fc0edfe0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800