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 #21386485 · ArcScan

Block

#21,386,485

2026-09-17 20:45:21 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,485
Timestamp: 27 days ago · 2026-09-17 20:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x29ce87d636bcb6915e61e336b979aaf7167bf35387d2bdb69a16d3369e25270b
Parent hash: 0xc7e28312…a2b86b33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,485 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.1%1,518,580 / 30,000,000

Base fee

20 gwei

State root

0xa5661623d6be…2fa7713c217b

Transactions root

0x7b31f94fae5c…14ec4458ed24

Receipts root

0xeadee23e354f…175fa3a412e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800