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 #0x2787eb42b7acbbeae9f1e304c6a0b81cf15836fc19b6a2a77c855683a1ae99e1 · ArcScan

Block

#21,420,576

2026-09-18 01:33:30 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,576
Timestamp: 48 days ago · 2026-09-18 01:33:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x2787eb42b7acbbeae9f1e304c6a0b81cf15836fc19b6a2a77c855683a1ae99e1
Parent hash: 0x2333bc1a…25543fd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,576 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.8%1,126,712 / 30,000,000

Base fee

20 gwei

State root

0x2b1a1bdc7ae4…d0d06da98de3

Transactions root

0xb0a66d7c1161…5aeac8dbdff9

Receipts root

0xea46234507ac…2cace1fcbc5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800