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 #21380305 · ArcScan

Block

#21,380,305

2026-09-17 19:53:07 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,305
Timestamp: 25 days ago · 2026-09-17 19:53:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xa638b532bebddc54f680d609d0e267c7294146db94c59e15f81a193f160f37c5
Parent hash: 0xc9ea4ac6…fe8dd5c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,305 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%150,916 / 30,000,000

Base fee

20 gwei

State root

0x4e145cc92d5e…57a549501a82

Transactions root

0xd1fc947c7b73…acfc1e7ad18d

Receipts root

0x83e2f0839658…d1cc8082204a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800