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 #21375896 · ArcScan

Block

#21,375,896

2026-09-17 19:15:51 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,896
Timestamp: 29 days ago · 2026-09-17 19:15:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x858ea40f29091fe8c84aba8c1670a3d7918454010dbcae1366886c0cefb90baa
Parent hash: 0x7e5d0890…d4efe9e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,896 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.7%4,719,886 / 30,000,000

Base fee

20 gwei

State root

0xc3d520465c41…3972e17cc092

Transactions root

0x29e9204e145d…318bb662b3ff

Receipts root

0xd75519c29467…d2aad5d6a67a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800