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 #21309597 · ArcScan

Block

#21,309,597

2026-09-17 09:55:06 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,597
Timestamp: 22 days ago · 2026-09-17 09:55:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x1817c0087c9edf65be8f4b04ce820994433db0762a5922a31f688f162e2aa96e
Parent hash: 0x3348546b…30fb310b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,597 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.9%10,173,502 / 30,000,000

Base fee

20 gwei

State root

0xaeadfede3673…03c9faa943f7

Transactions root

0xc3ed4ea99513…c1b3d3840a86

Receipts root

0x9cd390f604dc…97d88ea9047b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800