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 #21279348 · ArcScan

Block

#21,279,348

2026-09-17 05:39:31 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,348
Timestamp: 23 days ago · 2026-09-17 05:39:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0f64e25ca4d7db682376e3c0dbb20795c65117d22327bd2029009b3a055b7a7
Parent hash: 0x57eb39cb…4640b507
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,348 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.4%4,932,652 / 30,000,000

Base fee

20 gwei

State root

0xd0649fcb582e…d764fe7d8f0a

Transactions root

0x8cd2e5b08f2c…3bdc21032847

Receipts root

0xcd3be0601c7f…9390086b9271

Nonce

0x0000000000000000

Extra data

0x00000004a817c800