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 #21376521 · ArcScan

Block

#21,376,521

2026-09-17 19:21:08 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,521
Timestamp: 48 days ago · 2026-09-17 19:21:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xc72950e9a55d0ec2a44aca6c5f62e5284e6f5b385a3fc6f55c3e113b6d5bdca7
Parent hash: 0xc07224b0…2d2c4163
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,521 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.0%3,010,093 / 30,000,000

Base fee

20 gwei

State root

0xfe974dda38fe…3efe2a8c07aa

Transactions root

0xd8c310c97a33…411a42d4bf93

Receipts root

0x3058e12ce37a…17b3c0f704d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800