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 #21400940 · ArcScan

Block

#21,400,940

2026-09-17 22:47:31 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,940
Timestamp: 19 days ago · 2026-09-17 22:47:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd498b2487ee5af013a4c1837e56620262e0d5c196679c3ae7812d1bf303aade
Parent hash: 0xb3dd1cbd…175dad42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,940 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.7%5,020,854 / 30,000,000

Base fee

20 gwei

State root

0x618b51bf90f7…fa2c4bd07824

Transactions root

0xc669c31d32c1…9cc58ec6bf9b

Receipts root

0x7ba8121446f2…a0a35df52760

Nonce

0x0000000000000000

Extra data

0x00000004a817c800