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 #21368403 · ArcScan

Block

#21,368,403

2026-09-17 18:12:33 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,403
Timestamp: 6 days ago · 2026-09-17 18:12:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b63d4b2b0518438c1f0887dbf71597f865e5a520b221c2ebd42a18d052196eb
Parent hash: 0x39c74d04…3d45b1ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,403 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.4%1,925,832 / 30,000,000

Base fee

20 gwei

State root

0x3f59c09c432d…6add3fe280e3

Transactions root

0x081925880a13…0fd818b9933a

Receipts root

0x3a23c053fab4…44e26f256801

Nonce

0x0000000000000000

Extra data

0x00000004a817c800