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 #21388004 · ArcScan

Block

#21,388,004

2026-09-17 20:58:11 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,004
Timestamp: 13 days ago · 2026-09-17 20:58:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x98db1c30e3b2b98d120c063bc7a9b30e7228fedaa263683f0741a2f0877345d2
Parent hash: 0x7126ee3b…d2d4e7a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,004 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.2%4,557,660 / 30,000,000

Base fee

20 gwei

State root

0x6bd505d952be…d00e29ed0b17

Transactions root

0x0640dac6af62…0f7c107e755e

Receipts root

0x1680ce51e5e5…2b0f7622d916

Nonce

0x0000000000000000

Extra data

0x00000004a817c800