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 #21274397 · ArcScan

Block

#21,274,397

2026-09-17 04:57:41 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,397
Timestamp: 17 days ago · 2026-09-17 04:57:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ea4eb318fbb973085b756596dfd28c13690d0ed0b38ef9e9b8b3fc2c5a90903
Parent hash: 0xd3d78812…3420d8e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,397 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

25.3%7,594,171 / 30,000,000

Base fee

20 gwei

State root

0x6ed5db8198f2…9d0333c2effb

Transactions root

0x401c7b72533c…817beebe1bea

Receipts root

0x414303eb1b67…1ddbbf0b7ef2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800