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 #21368391 · ArcScan

Block

#21,368,391

2026-09-17 18:12:27 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,391
Timestamp: 6 days ago · 2026-09-17 18:12:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x22b9e14dd2b2e02a1421f966e5138438f01dd15475393551d70de6db54a3ea07
Parent hash: 0xa08c6b59…f35a3776
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,391 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.7%509,444 / 30,000,000

Base fee

20 gwei

State root

0x78d50336b59a…6b69b12a3665

Transactions root

0x8302c7e81e42…9222a3b52a10

Receipts root

0x4beca6ca58f6…0f2d0a0e2512

Nonce

0x0000000000000000

Extra data

0x00000004a817c800