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 #21401256 · ArcScan

Block

#21,401,256

2026-09-17 22:50:12 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,256
Timestamp: 23 days ago · 2026-09-17 22:50:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x64d792d53f903ae49614e6e3cb9ec5ce84c4efc98708ac00541116846ee3b70e
Parent hash: 0x091e6ae5…7de10b53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,256 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.7%1,424,055 / 30,000,000

Base fee

20 gwei

State root

0x720d74eac9d5…d873d8819048

Transactions root

0xc212404fe465…2ec1b513163a

Receipts root

0xb184d5e34ff2…2350db2f67b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800