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 #21260799 · ArcScan

Block

#21,260,799

2026-09-17 03:02:49 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,799
Timestamp: 25 days ago · 2026-09-17 03:02:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a1c6b854617e817ae2b7d0e0184e11eb351ac27af0480030d231955b59d436e
Parent hash: 0xa4fc1446…da295efb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,799 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

37.8%11,336,148 / 30,000,000

Base fee

20 gwei

State root

0x172f10ad0475…210a117c0041

Transactions root

0xcec0fc215870…73d3ea736003

Receipts root

0x9b91240f37ee…82e0177d51cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800