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 #21402881 · ArcScan

Block

#21,402,881

2026-09-17 23:03:56 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,881
Timestamp: 21 days ago · 2026-09-17 23:03:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x17310a08c360f5642d4a37ffb211388f48ca3d151f1315b6625a99c057f222a3
Parent hash: 0xc51357ce…083cf00c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,881 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%761,826 / 30,000,000

Base fee

20 gwei

State root

0xeb546bfab689…5865d9c4ceda

Transactions root

0xc9bf0dad5008…ef45b245c266

Receipts root

0x11cf996ac330…cbb47e20031f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800