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 #21401522 · ArcScan

Block

#21,401,522

2026-09-17 22:52:27 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,522
Timestamp: 16 days ago · 2026-09-17 22:52:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb178f6f2e404c943b488d05d4fca30ed22c0b9c1365fc78132db7a5237bd6f5c
Parent hash: 0x3d008f88…2825e077
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,522 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.8%3,541,801 / 30,000,000

Base fee

20 gwei

State root

0xce0f4fc49c90…e5edafc26308

Transactions root

0xe9311dd8e4cf…86397ce82e72

Receipts root

0x092543d6dc43…4903a7e62b09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800