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 #0x1ec973387537f873ad99e5343005a571c34c1df48756a375f207610ed91e57ba · ArcScan

Block

#21,398,874

2026-09-17 22:30:04 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,874
Timestamp: 43 days ago · 2026-09-17 22:30:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ec973387537f873ad99e5343005a571c34c1df48756a375f207610ed91e57ba
Parent hash: 0x3c9ba590…3dd9ebd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,874 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

0.4%108,262 / 30,000,000

Base fee

20 gwei

State root

0x279e23467d6d…c2a30044aba1

Transactions root

0xb8438040d3f6…9fb7d2166507

Receipts root

0x0c8e840b67a1…51d6107d6380

Nonce

0x0000000000000000

Extra data

0x00000004a817c800