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

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 #21371590 · ArcScan

Block

#21,371,590

2026-09-17 18:39:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,590
Timestamp: 6 days ago · 2026-09-17 18:39:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a373c0f810e2180bedbe845ad005fe705a20ca861a4cb51d34e795db3aa3693
Parent hash: 0x99101abe…2d6d616d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,590 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

36.3%10,883,297 / 30,000,000

Base fee

20 gwei

State root

0xe84a815244e2…08bf1f0405b3

Transactions root

0x7e434d1e3ee1…39d1e49bc9aa

Receipts root

0xe31435821f70…195696e2cd6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800