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 #0x623dbccc318fc08021a8f45a2f4954a631e2041c4218bd62d0f427ee424fc53e · ArcScan

Block

#21,540,447

2026-09-18 18:26:46 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,447
Timestamp: 39 days ago · 2026-09-18 18:26:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x623dbccc318fc08021a8f45a2f4954a631e2041c4218bd62d0f427ee424fc53e
Parent hash: 0x5ab7625c…09f35a57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,447 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.2%2,163,779 / 30,000,000

Base fee

20 gwei

State root

0x0c4a578a7d86…ea454a4ca80b

Transactions root

0x2dd865f43dce…8025b302ecab

Receipts root

0xc397f1a89e2e…adcfba2ee925

Nonce

0x0000000000000000

Extra data

0x00000004a817c800