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 #21213491 · ArcScan

Block

#21,213,491

2026-09-16 20:23:26 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,491
Timestamp: 21 days ago · 2026-09-16 20:23:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x84aec4d790dd2fd5c60e872ce258a4c732a8e65f8ede2ac3f052da538746c20a
Parent hash: 0x9e0286d9…6cfb06ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,491 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.7%10,111,856 / 30,000,000

Base fee

20 gwei

State root

0x25c0993d5269…2037ba687c17

Transactions root

0xa450e74e509e…5f7aa997aea1

Receipts root

0x74511fcf8f7a…c60210c61f81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800