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 #0x310b1c79e647982360f7f2d2d8236fbff201d90733705a8536b4c2537250da07 · ArcScan

Block

#21,279,821

2026-09-17 05:43:30 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,821
Timestamp: 39 days ago · 2026-09-17 05:43:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x310b1c79e647982360f7f2d2d8236fbff201d90733705a8536b4c2537250da07
Parent hash: 0x73201b0b…26671dd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,821 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.8%3,233,012 / 30,000,000

Base fee

20 gwei

State root

0x933e6b82256e…757b824f51e7

Transactions root

0x985ce178b000…9e0715065335

Receipts root

0x0e59b68b728c…a0367699f5f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800