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 #21403131 · ArcScan

Block

#21,403,131

2026-09-17 23:06:03 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,131
Timestamp: 29 days ago · 2026-09-17 23:06:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b9d26942ab4315470ef84434eb80c2638824add6c1e91ae97996284a0728b16
Parent hash: 0x84c102c5…f012251d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,131 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.9%1,468,171 / 30,000,000

Base fee

20 gwei

State root

0xe98dc296726d…16acc9d3f45b

Transactions root

0x4209ecefe108…96bef757cab9

Receipts root

0xea6739912945…4aa019609fef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800