Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x677c8a697525cbed521634a2d88ab065ed2549e2120be55ae261b131dc72bea7 · ArcScan

Block

#21,388,279

2026-09-17 21:00:30 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,279
Timestamp: 21 days ago · 2026-09-17 21:00:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x677c8a697525cbed521634a2d88ab065ed2549e2120be55ae261b131dc72bea7
Parent hash: 0x98a808e8…341565ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,279 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.9%9,255,481 / 30,000,000

Base fee

20 gwei

State root

0x049d667cd69c…62e1eaed62c7

Transactions root

0x05e4bb02b0ea…66cfff78ab8e

Receipts root

0x0ca43ebb2ffe…288ded066911

Nonce

0x0000000000000000

Extra data

0x00000004a817c800