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 #0x3a1ec4d5d6925fac91d46b7dcf894a46cc335d7c850f79fa1500c3739f8076ee · ArcScan

Block

#21,378,552

2026-09-17 19:38:18 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,552
Timestamp: 56 days ago · 2026-09-17 19:38:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a1ec4d5d6925fac91d46b7dcf894a46cc335d7c850f79fa1500c3739f8076ee
Parent hash: 0xf1ec2def…7f9c5fec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,552 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.0%5,096,057 / 30,000,000

Base fee

20 gwei

State root

0x5a45c9b3193b…b19fd9b57a7e

Transactions root

0x4b0c1c411478…a45447678625

Receipts root

0xc499df5a02fa…d5cb095f4c91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800