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 #21347944 · ArcScan

Block

#21,347,944

2026-09-17 15:18:56 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,347,944
Timestamp: 10 days ago · 2026-09-17 15:18:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x407ca56bee4903757935d86a53c32747b507df8a83ffda90874405c8386142bb
Parent hash: 0xc4ae538a…5b4da55d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,347,944 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.2%2,755,111 / 30,000,000

Base fee

20 gwei

State root

0xebb7eba996c1…74590ea68a85

Transactions root

0xeb40ee259335…addacc5cd1e3

Receipts root

0x5b8820be6a1a…decf29a8ecb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800