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 #21400624 · ArcScan

Block

#21,400,624

2026-09-17 22:44:51 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,624
Timestamp: 10 days ago · 2026-09-17 22:44:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x73bc3143b06e6991e77524ee2a40ce174a4ecbdb188056f1a76453e2cdf6825a
Parent hash: 0x178cea7d…b2d3df5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,624 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.3%2,198,361 / 30,000,000

Base fee

20 gwei

State root

0xe967bbef5817…9fbadfb1e78d

Transactions root

0xfb304081cc15…e82dedb00feb

Receipts root

0x4af60f5943d4…117f748985c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800