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 #21290446 · ArcScan

Block

#21,290,446

2026-09-17 07:13:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,446
Timestamp: 19 days ago · 2026-09-17 07:13:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x8aba923d94f461b15a86071ffd5b4cbe14f9b0995b840638f2111e45fff509a7
Parent hash: 0xf6750af8…01ed9348
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,446 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.9%6,884,384 / 30,000,000

Base fee

20 gwei

State root

0x6d673016f6f7…3d21931f22d7

Transactions root

0x16d199cb915f…be6454e61fa8

Receipts root

0xfb5d6a5261fd…008246a85e11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800