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 #21305907 · ArcScan

Block

#21,305,907

2026-09-17 09:23:55 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,907
Timestamp: 5 days ago · 2026-09-17 09:23:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x3145383cf6242fc5e1440b843fa14c619201845273f2c0a05014a32bc3771e2a
Parent hash: 0x4c446939…9067474f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,907 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.2%6,357,348 / 30,000,000

Base fee

20 gwei

State root

0x2640e2ffe8e6…1aa912ae057d

Transactions root

0x94254baf7d92…cb8a999d2a1e

Receipts root

0x3893c6b63340…5be143c3993a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800