Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2ef8a3f4b1b4b3d52e3a0b695908e1cd09982f2a0cec0d0402ea3c5397c41677 · ArcScan

Block

#21,213,971

2026-09-16 20:27:29 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,971
Timestamp: 8 days ago · 2026-09-16 20:27:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ef8a3f4b1b4b3d52e3a0b695908e1cd09982f2a0cec0d0402ea3c5397c41677
Parent hash: 0xe54afe49…54c3c06c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,971 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.9%5,966,892 / 30,000,000

Base fee

20 gwei

State root

0x78890d374ad4…7cc871d26db1

Transactions root

0xff41ac801f7d…9d8926e05a2a

Receipts root

0x31b1dfdadbaf…4296d04893c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800