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 #0xef6686a512291ce57b93b9dbeec551faeacb28ed18b35f3bd3d5d90bae2f14bb · ArcScan

Block

#21,420,527

2026-09-18 01:33:05 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,527
Timestamp: 48 days ago · 2026-09-18 01:33:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xef6686a512291ce57b93b9dbeec551faeacb28ed18b35f3bd3d5d90bae2f14bb
Parent hash: 0x08f728ba…a3c1f8c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,527 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.4%1,028,950 / 30,000,000

Base fee

20 gwei

State root

0x2fcaceb00281…bcf854870a2d

Transactions root

0xd566781e0116…28734a53a835

Receipts root

0xd66548ae9921…af7970c4e9ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800