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 #21213857 · ArcScan

Block

#21,213,857

2026-09-16 20:26:32 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,857
Timestamp: 33 days ago · 2026-09-16 20:26:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x1264e57889f798cba906b93f66fdbe3c3781eafc5d784a424799753006b3a9de
Parent hash: 0xd35ab0d1…06919199
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,857 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

66.9%20,060,144 / 30,000,000

Base fee

20 gwei

State root

0xbd8792a2687c…9b53d0833f7b

Transactions root

0x6f290dc68da6…3bb08545af23

Receipts root

0x6d29d4efcea8…18a2f80bb162

Nonce

0x0000000000000000

Extra data

0x00000004a817c800