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 #21481489 · ArcScan

Block

#21,481,489

2026-09-18 10:08:24 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,489
Timestamp: 51 days ago · 2026-09-18 10:08:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xccddc9afec5c3d4738a12a3ac22cb5e2f44e217c072476ef4104e6334809a6f7
Parent hash: 0xf13e4ba7…da6c5912
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,489 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.1%21,000 / 30,000,000

Base fee

20 gwei

State root

0x55a2395a6a02…25333b5df0bc

Transactions root

0x759afe0b42a1…6719c89c0027

Receipts root

0x14b2ee3741cc…3107665d1335

Nonce

0x0000000000000000

Extra data

0x00000004a817c800