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 #21398849 · ArcScan

Block

#21,398,849

2026-09-17 22:29:51 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,849
Timestamp: 44 days ago · 2026-09-17 22:29:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x85e59abb907d630eecb013a87355725f9b63efc9c95e50de652543f046b84112
Parent hash: 0x5ea56850…d9ee48f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,849 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.8%852,547 / 30,000,000

Base fee

20 gwei

State root

0xf2ecee41a044…1b1c799d5561

Transactions root

0x7a15f391c29e…2abb2519cafa

Receipts root

0xd520fc5e24ff…b7e714cbcfd6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800