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 #0x1cd6e980003bd590ba2fb91937eaa79523ae0bdeda3e82e746dfb17ccf8a5a3f · ArcScan

Block

#21,390,178

2026-09-17 21:16:33 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,178
Timestamp: 19 days ago · 2026-09-17 21:16:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cd6e980003bd590ba2fb91937eaa79523ae0bdeda3e82e746dfb17ccf8a5a3f
Parent hash: 0xf5991577…f8d4c481
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,178 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.4%1,030,867 / 30,000,000

Base fee

20 gwei

State root

0xb56e1c07776e…74fe72e1db11

Transactions root

0x486a775c5c49…197781faf547

Receipts root

0xdb58f2fef550…844b8259ace9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800