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 #21620955 · ArcScan

Block

#21,620,955

2026-09-19 05:47:29 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,955
Timestamp: 49 days ago · 2026-09-19 05:47:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c4beed16521721f156f70399c0b55438ae69d2d67ccea8e241253cdda47a0b6
Parent hash: 0xb3363a28…a2c88021
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,955 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.0%910,660 / 30,000,000

Base fee

20 gwei

State root

0x10421db13a20…8c6b93a6333a

Transactions root

0xd5c2eeb86775…bdd65d6c97cc

Receipts root

0x2f75d2270257…5f72de638e4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800