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 #0x954d21eefbd73fbc48ad22578a6d195df8057e16bdc9d940ec58b0c2f1206d6d · ArcScan

Block

#21,306,838

2026-09-17 09:31:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,838
Timestamp: 8 days ago · 2026-09-17 09:31:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x954d21eefbd73fbc48ad22578a6d195df8057e16bdc9d940ec58b0c2f1206d6d
Parent hash: 0x79f74351…14d7cb80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,838 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.1%3,328,808 / 30,000,000

Base fee

20 gwei

State root

0xce14bd73e089…fa33b58ac69e

Transactions root

0xf484715e00c1…1876a390f3bb

Receipts root

0x7711e6f18ec9…a0ed77b0bb77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800