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 #21515569 · ArcScan

Block

#21,515,569

2026-09-18 14:56:28 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,569
Timestamp: 47 days ago · 2026-09-18 14:56:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f5e310211d91cc0a99dfef0cbf3ba00831e1dde7b17ec8f109989ef5b675030
Parent hash: 0xb3930600…5f3ed2d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,569 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.6%2,888,165 / 30,000,000

Base fee

20 gwei

State root

0x3d940e8bb157…2ce3873f58ff

Transactions root

0x49209c3c4bd3…4a4ea42ba956

Receipts root

0x558d1439f4fa…c778d6c934fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800