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 #21255951 · ArcScan

Block

#21,255,951

2026-09-17 02:21:52 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,951
Timestamp: 49 days ago · 2026-09-17 02:21:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e131f6944dd5529403e2b44c48e04ba458d8f1f02c704165194da10226fd96d
Parent hash: 0x2ce7c752…cb3e6bc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,951 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

40.1%12,027,952 / 30,000,000

Base fee

20 gwei

State root

0x33c1b1338178…da9626051ea5

Transactions root

0x164973e12488…afc4c7bae92e

Receipts root

0xdd6bba77f418…8c8691fe913f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800