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 #0x720c337672f633fbd6c7625b34634864d16cdcb7aeac2a99baeec6558f7b338d · ArcScan

Block

#21,169,123

2026-09-16 14:08:55 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,169,123
Timestamp: 6 days ago · 2026-09-16 14:08:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x720c337672f633fbd6c7625b34634864d16cdcb7aeac2a99baeec6558f7b338d
Parent hash: 0xb6248a8b…dd93d988
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,169,123 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

53.8%16,131,471 / 30,000,000

Base fee

72.199487093 gwei

State root

0xe7eb1d62ae1c…980582f811eb

Transactions root

0xc72d6f04ba29…092aa11ef36a

Receipts root

0xadc6d3b2d1aa…e0fa8fd66ac4

Nonce

0x0000000000000000

Extra data

0x00000010cc557f6a