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 #21344979 · ArcScan

Block

#21,344,979

2026-09-17 14:53:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,979
Timestamp: 56 days ago · 2026-09-17 14:53:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x08580d2dc1301bc15a2c81910e485a83a2e3f0ddbf08afb78bd66376c03c0c71
Parent hash: 0x78f64769…f53317d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,979 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.6%4,371,866 / 30,000,000

Base fee

20 gwei

State root

0xff4d2414f3ee…407535e60316

Transactions root

0x042b3ec76aea…38484a733543

Receipts root

0x840315be1bfc…c20def0ae42b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800