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 #21509739 · ArcScan

Block

#21,509,739

2026-09-18 14:07:13 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,739
Timestamp: 25 days ago · 2026-09-18 14:07:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x610278e977daa6ddc64ecdd5e97484e03c0f6f7597ef6876e7e74131489925d8
Parent hash: 0xd073a4a0…d342a878
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,739 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.7%1,112,435 / 30,000,000

Base fee

20 gwei

State root

0xa3199982fddc…e7b5d7408595

Transactions root

0xda6f16a2845f…bf62e153c3c3

Receipts root

0xc885c23a69e5…97306b0b744a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800