Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x72ee0e887458e1c02de2706521e0f3b7f9ff88b04de22648d4d156394106c180 · ArcScan

Block

#21,256,481

2026-09-17 02:26:21 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,481
Timestamp: 53 days ago · 2026-09-17 02:26:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x72ee0e887458e1c02de2706521e0f3b7f9ff88b04de22648d4d156394106c180
Parent hash: 0xa8dc2b7b…77b4e1cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,481 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.9%5,366,555 / 30,000,000

Base fee

20 gwei

State root

0x3d95efb1823a…af6569d4c8b5

Transactions root

0xab07c292ed97…92666f685da8

Receipts root

0xabad8cca7718…cd85be84cde5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800